137290538

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^2$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 273046464

約数和(自身を除く): 135755926

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 229, 238, 374, 458, 1309, 1603, 2519, 2618, 3206, 3893, 5038, 7786, 17633, 27251, 35266, 42823, 52441, 54502, 85646, 104882, 299761, 367087, 576851, 599522, 734174, 891497, 1153702, 1782994, 4037957, 6240479, 8075914, 9806467, 12480958, 19612934, 68645269, 137290538]

約数ペア:

[(1, 137290538), (2, 68645269), (7, 19612934), (11, 12480958), (14, 9806467), (17, 8075914), (22, 6240479), (34, 4037957), (77, 1782994), (119, 1153702), (154, 891497), (187, 734174), (229, 599522), (238, 576851), (374, 367087), (458, 299761), (1309, 104882), (1603, 85646), (2519, 54502), (2618, 52441), (3206, 42823), (3893, 35266), (5038, 27251), (7786, 17633)]