149277856

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51263}}^1$

素因数の和:51293

約数の個数: 48

約数和(自身を含む): 361718784

約数和(自身を除く): 212440928

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 51263, 102526, 205052, 358841, 410104, 666419, 717682, 820208, 1332838, 1435364, 1640416, 2665676, 2870728, 4664933, 5331352, 5741456, 9329866, 10662704, 11482912, 18659732, 21325408, 37319464, 74638928, 149277856]

約数ペア:

[(1, 149277856), (2, 74638928), (4, 37319464), (7, 21325408), (8, 18659732), (13, 11482912), (14, 10662704), (16, 9329866), (26, 5741456), (28, 5331352), (32, 4664933), (52, 2870728), (56, 2665676), (91, 1640416), (104, 1435364), (112, 1332838), (182, 820208), (208, 717682), (224, 666419), (364, 410104), (416, 358841), (728, 205052), (1456, 102526), (2912, 51263)]