144870306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{431}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 340402176

約数和(自身を除く): 195531870

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 151, 159, 302, 318, 371, 431, 453, 742, 862, 906, 1057, 1113, 1293, 2114, 2226, 2586, 3017, 3171, 6034, 6342, 8003, 9051, 16006, 18102, 22843, 24009, 45686, 48018, 56021, 65081, 68529, 112042, 130162, 137058, 159901, 168063, 195243, 319802, 336126, 390486, 455567, 479703, 911134, 959406, 1366701, 2733402, 3449293, 6898586, 10347879, 20695758, 24145051, 48290102, 72435153, 144870306]

約数ペア:

[(1, 144870306), (2, 72435153), (3, 48290102), (6, 24145051), (7, 20695758), (14, 10347879), (21, 6898586), (42, 3449293), (53, 2733402), (106, 1366701), (151, 959406), (159, 911134), (302, 479703), (318, 455567), (371, 390486), (431, 336126), (453, 319802), (742, 195243), (862, 168063), (906, 159901), (1057, 137058), (1113, 130162), (1293, 112042), (2114, 68529), (2226, 65081), (2586, 56021), (3017, 48018), (3171, 45686), (6034, 24009), (6342, 22843), (8003, 18102), (9051, 16006)]