131033994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1$

素因数の和:804

約数の個数: 128

約数和(自身を含む): 359976960

約数和(自身を除く): 228942966

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 19, 21, 26, 34, 38, 39, 42, 51, 57, 78, 91, 102, 114, 119, 133, 182, 221, 238, 247, 266, 273, 323, 357, 399, 442, 494, 546, 646, 663, 714, 741, 743, 798, 969, 1326, 1482, 1486, 1547, 1729, 1938, 2229, 2261, 3094, 3458, 4199, 4458, 4522, 4641, 5187, 5201, 6783, 8398, 9282, 9659, 10374, 10402, 12597, 12631, 13566, 14117, 15603, 19318, 25194, 25262, 28234, 28977, 29393, 31206, 37893, 42351, 57954, 58786, 67613, 75786, 84702, 88179, 88417, 98819, 135226, 164203, 176358, 176834, 183521, 197638, 202839, 239989, 265251, 296457, 328406, 367042, 405678, 479978, 492609, 530502, 550563, 592914, 719967, 985218, 1101126, 1149421, 1284647, 1439934, 1679923, 2298842, 2569294, 3119857, 3359846, 3448263, 3853941, 5039769, 6239714, 6896526, 7707882, 9359571, 10079538, 18719142, 21838999, 43677998, 65516997, 131033994]

約数ペア:

[(1, 131033994), (2, 65516997), (3, 43677998), (6, 21838999), (7, 18719142), (13, 10079538), (14, 9359571), (17, 7707882), (19, 6896526), (21, 6239714), (26, 5039769), (34, 3853941), (38, 3448263), (39, 3359846), (42, 3119857), (51, 2569294), (57, 2298842), (78, 1679923), (91, 1439934), (102, 1284647), (114, 1149421), (119, 1101126), (133, 985218), (182, 719967), (221, 592914), (238, 550563), (247, 530502), (266, 492609), (273, 479978), (323, 405678), (357, 367042), (399, 328406), (442, 296457), (494, 265251), (546, 239989), (646, 202839), (663, 197638), (714, 183521), (741, 176834), (743, 176358), (798, 164203), (969, 135226), (1326, 98819), (1482, 88417), (1486, 88179), (1547, 84702), (1729, 75786), (1938, 67613), (2229, 58786), (2261, 57954), (3094, 42351), (3458, 37893), (4199, 31206), (4458, 29393), (4522, 28977), (4641, 28234), (5187, 25262), (5201, 25194), (6783, 19318), (8398, 15603), (9282, 14117), (9659, 13566), (10374, 12631), (10402, 12597)]