123872944

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{751}}^1$

素因数の和:846

約数の個数: 60

約数和(自身を含む): 264497952

約数和(自身を除く): 140625008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 169, 208, 244, 338, 488, 676, 751, 793, 976, 1352, 1502, 1586, 2704, 3004, 3172, 6008, 6344, 9763, 10309, 12016, 12688, 19526, 20618, 39052, 41236, 45811, 78104, 82472, 91622, 126919, 156208, 164944, 183244, 253838, 366488, 507676, 595543, 732976, 1015352, 1191086, 2030704, 2382172, 4764344, 7742059, 9528688, 15484118, 30968236, 61936472, 123872944]

約数ペア:

[(1, 123872944), (2, 61936472), (4, 30968236), (8, 15484118), (13, 9528688), (16, 7742059), (26, 4764344), (52, 2382172), (61, 2030704), (104, 1191086), (122, 1015352), (169, 732976), (208, 595543), (244, 507676), (338, 366488), (488, 253838), (676, 183244), (751, 164944), (793, 156208), (976, 126919), (1352, 91622), (1502, 82472), (1586, 78104), (2704, 45811), (3004, 41236), (3172, 39052), (6008, 20618), (6344, 19526), (9763, 12688), (10309, 12016)]