123546052

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 72

約数和(自身を含む): 261654624

約数和(自身を除く): 138108572

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 107, 137, 172, 196, 214, 274, 301, 428, 548, 602, 749, 959, 1204, 1498, 1918, 2107, 2996, 3836, 4214, 4601, 5243, 5891, 6713, 8428, 9202, 10486, 11782, 13426, 14659, 18404, 20972, 23564, 26852, 29318, 32207, 41237, 58636, 64414, 82474, 102613, 128828, 164948, 205226, 225449, 288659, 410452, 450898, 577318, 630337, 718291, 901796, 1154636, 1260674, 1436582, 2521348, 2873164, 4412359, 8824718, 17649436, 30886513, 61773026, 123546052]

約数ペア:

[(1, 123546052), (2, 61773026), (4, 30886513), (7, 17649436), (14, 8824718), (28, 4412359), (43, 2873164), (49, 2521348), (86, 1436582), (98, 1260674), (107, 1154636), (137, 901796), (172, 718291), (196, 630337), (214, 577318), (274, 450898), (301, 410452), (428, 288659), (548, 225449), (602, 205226), (749, 164948), (959, 128828), (1204, 102613), (1498, 82474), (1918, 64414), (2107, 58636), (2996, 41237), (3836, 32207), (4214, 29318), (4601, 26852), (5243, 23564), (5891, 20972), (6713, 18404), (8428, 14659), (9202, 13426), (10486, 11782)]