127398856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{797}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 271479600

約数和(自身を除く): 144080744

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 53, 58, 104, 106, 116, 212, 232, 377, 424, 689, 754, 797, 1378, 1508, 1537, 1594, 2756, 3016, 3074, 3188, 5512, 6148, 6376, 10361, 12296, 19981, 20722, 23113, 39962, 41444, 42241, 46226, 79924, 82888, 84482, 92452, 159848, 168964, 184904, 300469, 337928, 549133, 600938, 1098266, 1201876, 1224989, 2196532, 2403752, 2449978, 4393064, 4899956, 9799912, 15924857, 31849714, 63699428, 127398856]

約数ペア:

[(1, 127398856), (2, 63699428), (4, 31849714), (8, 15924857), (13, 9799912), (26, 4899956), (29, 4393064), (52, 2449978), (53, 2403752), (58, 2196532), (104, 1224989), (106, 1201876), (116, 1098266), (212, 600938), (232, 549133), (377, 337928), (424, 300469), (689, 184904), (754, 168964), (797, 159848), (1378, 92452), (1508, 84482), (1537, 82888), (1594, 79924), (2756, 46226), (3016, 42241), (3074, 41444), (3188, 39962), (5512, 23113), (6148, 20722), (6376, 19981), (10361, 12296)]