140048142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3407}}^1$

素因数の和:3473

約数の個数: 64

約数和(自身を含む): 329785344

約数和(自身を除く): 189737202

約数列:

[1, 2, 3, 6, 13, 17, 26, 31, 34, 39, 51, 62, 78, 93, 102, 186, 221, 403, 442, 527, 663, 806, 1054, 1209, 1326, 1581, 2418, 3162, 3407, 6814, 6851, 10221, 13702, 20442, 20553, 41106, 44291, 57919, 88582, 105617, 115838, 132873, 173757, 211234, 265746, 316851, 347514, 633702, 752947, 1373021, 1505894, 1795489, 2258841, 2746042, 3590978, 4119063, 4517682, 5386467, 8238126, 10772934, 23341357, 46682714, 70024071, 140048142]

約数ペア:

[(1, 140048142), (2, 70024071), (3, 46682714), (6, 23341357), (13, 10772934), (17, 8238126), (26, 5386467), (31, 4517682), (34, 4119063), (39, 3590978), (51, 2746042), (62, 2258841), (78, 1795489), (93, 1505894), (102, 1373021), (186, 752947), (221, 633702), (403, 347514), (442, 316851), (527, 265746), (663, 211234), (806, 173757), (1054, 132873), (1209, 115838), (1326, 105617), (1581, 88582), (2418, 57919), (3162, 44291), (3407, 41106), (6814, 20553), (6851, 20442), (10221, 13702)]