193275018

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 446054400

約数和(自身を除く): 252779382

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 263, 279, 439, 526, 558, 789, 837, 878, 1317, 1578, 1674, 2367, 2634, 3951, 4734, 7101, 7902, 8153, 11853, 13609, 14202, 16306, 23706, 24459, 27218, 40827, 48918, 73377, 81654, 115457, 122481, 146754, 220131, 230914, 244962, 346371, 367443, 440262, 692742, 734886, 1039113, 2078226, 3117339, 3579167, 6234678, 7158334, 10737501, 21475002, 32212503, 64425006, 96637509, 193275018]

約数ペア:

[(1, 193275018), (2, 96637509), (3, 64425006), (6, 32212503), (9, 21475002), (18, 10737501), (27, 7158334), (31, 6234678), (54, 3579167), (62, 3117339), (93, 2078226), (186, 1039113), (263, 734886), (279, 692742), (439, 440262), (526, 367443), (558, 346371), (789, 244962), (837, 230914), (878, 220131), (1317, 146754), (1578, 122481), (1674, 115457), (2367, 81654), (2634, 73377), (3951, 48918), (4734, 40827), (7101, 27218), (7902, 24459), (8153, 23706), (11853, 16306), (13609, 14202)]