213811598

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 144

約数和(自身を含む): 471234960

約数和(自身を除く): 257423362

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 49, 73, 77, 91, 98, 121, 133, 143, 146, 154, 182, 209, 242, 247, 266, 286, 418, 494, 511, 539, 637, 803, 847, 931, 949, 1001, 1022, 1078, 1274, 1387, 1463, 1573, 1606, 1694, 1729, 1862, 1898, 2002, 2299, 2717, 2774, 2926, 3146, 3458, 3577, 4598, 5434, 5621, 5929, 6643, 7007, 7154, 8833, 9709, 10241, 10439, 11011, 11242, 11858, 12103, 13286, 14014, 15257, 16093, 17666, 18031, 19019, 19418, 20482, 20878, 22022, 24206, 29887, 30514, 32186, 36062, 38038, 39347, 46501, 59774, 61831, 67963, 73073, 77077, 78694, 93002, 106799, 112651, 114829, 123662, 126217, 133133, 135926, 146146, 154154, 167827, 198341, 209209, 213598, 225302, 229658, 252434, 266266, 335654, 396682, 418418, 432817, 511511, 747593, 803803, 865634, 883519, 1023022, 1174789, 1388387, 1464463, 1495186, 1607606, 1767038, 2181751, 2349578, 2776774, 2928926, 4363502, 5626621, 8223523, 9718709, 11253242, 15272257, 16447046, 19437418, 30544514, 106905799, 213811598]

約数ペア:

[(1, 213811598), (2, 106905799), (7, 30544514), (11, 19437418), (13, 16447046), (14, 15272257), (19, 11253242), (22, 9718709), (26, 8223523), (38, 5626621), (49, 4363502), (73, 2928926), (77, 2776774), (91, 2349578), (98, 2181751), (121, 1767038), (133, 1607606), (143, 1495186), (146, 1464463), (154, 1388387), (182, 1174789), (209, 1023022), (242, 883519), (247, 865634), (266, 803803), (286, 747593), (418, 511511), (494, 432817), (511, 418418), (539, 396682), (637, 335654), (803, 266266), (847, 252434), (931, 229658), (949, 225302), (1001, 213598), (1022, 209209), (1078, 198341), (1274, 167827), (1387, 154154), (1463, 146146), (1573, 135926), (1606, 133133), (1694, 126217), (1729, 123662), (1862, 114829), (1898, 112651), (2002, 106799), (2299, 93002), (2717, 78694), (2774, 77077), (2926, 73073), (3146, 67963), (3458, 61831), (3577, 59774), (4598, 46501), (5434, 39347), (5621, 38038), (5929, 36062), (6643, 32186), (7007, 30514), (7154, 29887), (8833, 24206), (9709, 22022), (10241, 20878), (10439, 20482), (11011, 19418), (11242, 19019), (11858, 18031), (12103, 17666), (13286, 16093), (14014, 15257)]