156958793992

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19600249}}^1$

素因数の和:19600286

約数の個数: 64

約数和(自身を含む): 395141040000

約数和(自身を除く): 238182246008

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 19600249, 39200498, 78400996, 137201743, 156801992, 215602739, 254803237, 274403486, 431205478, 509606474, 548806972, 862410956, 1019212948, 1097613944, 1509219173, 1724821912, 1783622659, 2038425896, 2802835607, 3018438346, 3567245318, 5605671214, 6036876692, 7134490636, 11211342428, 12073753384, 14268981272, 19619849249, 22422684856, 39239698498, 78479396996, 156958793992]

約数ペア:

[(1, 156958793992), (2, 78479396996), (4, 39239698498), (7, 22422684856), (8, 19619849249), (11, 14268981272), (13, 12073753384), (14, 11211342428), (22, 7134490636), (26, 6036876692), (28, 5605671214), (44, 3567245318), (52, 3018438346), (56, 2802835607), (77, 2038425896), (88, 1783622659), (91, 1724821912), (104, 1509219173), (143, 1097613944), (154, 1019212948), (182, 862410956), (286, 548806972), (308, 509606474), (364, 431205478), (572, 274403486), (616, 254803237), (728, 215602739), (1001, 156801992), (1144, 137201743), (2002, 78400996), (4004, 39200498), (8008, 19600249)]