201071444

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{659}}^1$

素因数の和:1328

約数の個数: 48

約数和(自身を含む): 427109760

約数和(自身を除く): 226038316

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 641, 659, 1282, 1318, 2564, 2636, 4487, 4613, 8974, 9226, 10897, 11203, 17948, 18452, 21794, 22406, 43588, 44812, 76279, 78421, 152558, 156842, 305116, 313684, 422419, 844838, 1689676, 2956933, 5913866, 7181123, 11827732, 14362246, 28724492, 50267861, 100535722, 201071444]

約数ペア:

[(1, 201071444), (2, 100535722), (4, 50267861), (7, 28724492), (14, 14362246), (17, 11827732), (28, 7181123), (34, 5913866), (68, 2956933), (119, 1689676), (238, 844838), (476, 422419), (641, 313684), (659, 305116), (1282, 156842), (1318, 152558), (2564, 78421), (2636, 76279), (4487, 44812), (4613, 43588), (8974, 22406), (9226, 21794), (10897, 18452), (11203, 17948)]