198011716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{11243}}^1$

素因数の和:11308

約数の個数: 48

約数和(自身を含む): 430690176

約数和(自身を除く): 232678460

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 2516, 4403, 8806, 11243, 17612, 22486, 44972, 78701, 157402, 191131, 314804, 382262, 415991, 764524, 831982, 1337917, 1663964, 2675834, 2911937, 5351668, 5823874, 7071847, 11647748, 14143694, 28287388, 49502929, 99005858, 198011716]

約数ペア:

[(1, 198011716), (2, 99005858), (4, 49502929), (7, 28287388), (14, 14143694), (17, 11647748), (28, 7071847), (34, 5823874), (37, 5351668), (68, 2911937), (74, 2675834), (119, 1663964), (148, 1337917), (238, 831982), (259, 764524), (476, 415991), (518, 382262), (629, 314804), (1036, 191131), (1258, 157402), (2516, 78701), (4403, 44972), (8806, 22486), (11243, 17612)]