121318782

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 271294464

約数和(自身を除く): 149975682

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 127, 222, 254, 331, 381, 481, 662, 762, 962, 993, 1443, 1651, 1986, 2886, 3302, 4303, 4699, 4953, 8606, 9398, 9906, 12247, 12909, 14097, 24494, 25818, 28194, 36741, 42037, 61087, 73482, 84074, 122174, 126111, 159211, 183261, 252222, 318422, 366522, 477633, 546481, 955266, 1092962, 1555369, 1639443, 3110738, 3278886, 4666107, 9332214, 20219797, 40439594, 60659391, 121318782]

約数ペア:

[(1, 121318782), (2, 60659391), (3, 40439594), (6, 20219797), (13, 9332214), (26, 4666107), (37, 3278886), (39, 3110738), (74, 1639443), (78, 1555369), (111, 1092962), (127, 955266), (222, 546481), (254, 477633), (331, 366522), (381, 318422), (481, 252222), (662, 183261), (762, 159211), (962, 126111), (993, 122174), (1443, 84074), (1651, 73482), (1986, 61087), (2886, 42037), (3302, 36741), (4303, 28194), (4699, 25818), (4953, 24494), (8606, 14097), (9398, 12909), (9906, 12247)]