156736184860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{343253}}^1$

素因数の和:343375

約数の個数: 72

約数和(自身を含む): 354073366080

約数和(自身を除く): 197337181220

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 289, 316, 340, 395, 578, 790, 1156, 1343, 1445, 1580, 2686, 2890, 5372, 5780, 6715, 13430, 22831, 26860, 45662, 91324, 114155, 228310, 343253, 456620, 686506, 1373012, 1716265, 3432530, 5835301, 6865060, 11670602, 23341204, 27116987, 29176505, 54233974, 58353010, 99200117, 108467948, 116706020, 135584935, 198400234, 271169870, 396800468, 460988779, 496000585, 542339740, 921977558, 992001170, 1843955116, 1984002340, 2304943895, 4609887790, 7836809243, 9219775580, 15673618486, 31347236972, 39184046215, 78368092430, 156736184860]

約数ペア:

[(1, 156736184860), (2, 78368092430), (4, 39184046215), (5, 31347236972), (10, 15673618486), (17, 9219775580), (20, 7836809243), (34, 4609887790), (68, 2304943895), (79, 1984002340), (85, 1843955116), (158, 992001170), (170, 921977558), (289, 542339740), (316, 496000585), (340, 460988779), (395, 396800468), (578, 271169870), (790, 198400234), (1156, 135584935), (1343, 116706020), (1445, 108467948), (1580, 99200117), (2686, 58353010), (2890, 54233974), (5372, 29176505), (5780, 27116987), (6715, 23341204), (13430, 11670602), (22831, 6865060), (26860, 5835301), (45662, 3432530), (91324, 1716265), (114155, 1373012), (228310, 686506), (343253, 456620)]