140930748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:592

約数の個数: 144

約数和(自身を含む): 438407424

約数和(自身を除く): 297476676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 67, 68, 84, 102, 119, 126, 134, 153, 201, 204, 238, 252, 268, 306, 357, 402, 469, 476, 491, 603, 612, 714, 804, 938, 982, 1071, 1139, 1206, 1407, 1428, 1473, 1876, 1964, 2142, 2278, 2412, 2814, 2946, 3417, 3437, 4221, 4284, 4419, 4556, 5628, 5892, 6834, 6874, 7973, 8347, 8442, 8838, 10251, 10311, 13668, 13748, 15946, 16694, 16884, 17676, 20502, 20622, 23919, 25041, 30933, 31892, 32897, 33388, 41004, 41244, 47838, 50082, 58429, 61866, 65794, 71757, 75123, 95676, 98691, 100164, 116858, 123732, 131588, 143514, 150246, 175287, 197382, 230279, 233716, 287028, 296073, 300492, 350574, 394764, 460558, 525861, 559249, 592146, 690837, 701148, 921116, 1051722, 1118498, 1184292, 1381674, 1677747, 2072511, 2103444, 2236996, 2763348, 3355494, 3914743, 4145022, 5033241, 6710988, 7829486, 8290044, 10066482, 11744229, 15658972, 20132964, 23488458, 35232687, 46976916, 70465374, 140930748]

約数ペア:

[(1, 140930748), (2, 70465374), (3, 46976916), (4, 35232687), (6, 23488458), (7, 20132964), (9, 15658972), (12, 11744229), (14, 10066482), (17, 8290044), (18, 7829486), (21, 6710988), (28, 5033241), (34, 4145022), (36, 3914743), (42, 3355494), (51, 2763348), (63, 2236996), (67, 2103444), (68, 2072511), (84, 1677747), (102, 1381674), (119, 1184292), (126, 1118498), (134, 1051722), (153, 921116), (201, 701148), (204, 690837), (238, 592146), (252, 559249), (268, 525861), (306, 460558), (357, 394764), (402, 350574), (469, 300492), (476, 296073), (491, 287028), (603, 233716), (612, 230279), (714, 197382), (804, 175287), (938, 150246), (982, 143514), (1071, 131588), (1139, 123732), (1206, 116858), (1407, 100164), (1428, 98691), (1473, 95676), (1876, 75123), (1964, 71757), (2142, 65794), (2278, 61866), (2412, 58429), (2814, 50082), (2946, 47838), (3417, 41244), (3437, 41004), (4221, 33388), (4284, 32897), (4419, 31892), (4556, 30933), (5628, 25041), (5892, 23919), (6834, 20622), (6874, 20502), (7973, 17676), (8347, 16884), (8442, 16694), (8838, 15946), (10251, 13748), (10311, 13668)]