212746534

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 496419840

約数和(自身を除く): 283673306

約数列:

[1, 2, 7, 11, 13, 14, 17, 19, 22, 26, 34, 38, 47, 49, 77, 91, 94, 98, 119, 133, 143, 154, 182, 187, 209, 221, 238, 247, 266, 286, 323, 329, 374, 418, 442, 494, 517, 539, 611, 637, 646, 658, 799, 833, 893, 931, 1001, 1034, 1078, 1222, 1274, 1309, 1463, 1547, 1598, 1666, 1729, 1786, 1862, 2002, 2261, 2303, 2431, 2618, 2717, 2926, 3094, 3458, 3553, 3619, 4199, 4277, 4522, 4606, 4862, 5434, 5593, 6251, 6721, 7007, 7106, 7238, 8398, 8554, 8789, 9163, 9823, 10241, 10387, 10829, 11186, 11609, 12103, 12502, 13442, 14014, 15181, 15827, 17017, 17578, 18326, 19019, 19646, 20482, 20774, 21658, 23218, 24206, 24871, 25333, 29393, 29939, 30362, 31654, 34034, 38038, 39151, 43757, 46189, 47047, 49742, 50666, 58786, 59878, 61523, 68761, 72709, 78302, 81263, 87514, 92378, 94094, 106267, 114257, 119119, 123046, 127699, 133133, 137522, 145418, 162526, 166991, 174097, 197353, 205751, 212534, 228514, 238238, 255398, 266266, 323323, 329329, 333982, 348194, 394706, 411502, 430661, 481327, 508963, 568841, 646646, 658658, 743869, 799799, 861322, 893893, 962654, 1017926, 1137682, 1168937, 1381471, 1487738, 1599598, 1787786, 2170883, 2263261, 2337874, 2762942, 4341766, 4526522, 5598593, 6257251, 8182559, 9670297, 11197186, 12514502, 15196181, 16365118, 19340594, 30392362, 106373267, 212746534]

約数ペア:

[(1, 212746534), (2, 106373267), (7, 30392362), (11, 19340594), (13, 16365118), (14, 15196181), (17, 12514502), (19, 11197186), (22, 9670297), (26, 8182559), (34, 6257251), (38, 5598593), (47, 4526522), (49, 4341766), (77, 2762942), (91, 2337874), (94, 2263261), (98, 2170883), (119, 1787786), (133, 1599598), (143, 1487738), (154, 1381471), (182, 1168937), (187, 1137682), (209, 1017926), (221, 962654), (238, 893893), (247, 861322), (266, 799799), (286, 743869), (323, 658658), (329, 646646), (374, 568841), (418, 508963), (442, 481327), (494, 430661), (517, 411502), (539, 394706), (611, 348194), (637, 333982), (646, 329329), (658, 323323), (799, 266266), (833, 255398), (893, 238238), (931, 228514), (1001, 212534), (1034, 205751), (1078, 197353), (1222, 174097), (1274, 166991), (1309, 162526), (1463, 145418), (1547, 137522), (1598, 133133), (1666, 127699), (1729, 123046), (1786, 119119), (1862, 114257), (2002, 106267), (2261, 94094), (2303, 92378), (2431, 87514), (2618, 81263), (2717, 78302), (2926, 72709), (3094, 68761), (3458, 61523), (3553, 59878), (3619, 58786), (4199, 50666), (4277, 49742), (4522, 47047), (4606, 46189), (4862, 43757), (5434, 39151), (5593, 38038), (6251, 34034), (6721, 31654), (7007, 30362), (7106, 29939), (7238, 29393), (8398, 25333), (8554, 24871), (8789, 24206), (9163, 23218), (9823, 21658), (10241, 20774), (10387, 20482), (10829, 19646), (11186, 19019), (11609, 18326), (12103, 17578), (12502, 17017), (13442, 15827), (14014, 15181)]