143664556

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 295384320

約数和(自身を除く): 151719764

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 131, 212, 262, 371, 524, 739, 742, 917, 1478, 1484, 1834, 2956, 3668, 5173, 6943, 10346, 13886, 20692, 27772, 39167, 48601, 78334, 96809, 97202, 156668, 193618, 194404, 274169, 387236, 548338, 677663, 1096676, 1355326, 2710652, 5130877, 10261754, 20523508, 35916139, 71832278, 143664556]

約数ペア:

[(1, 143664556), (2, 71832278), (4, 35916139), (7, 20523508), (14, 10261754), (28, 5130877), (53, 2710652), (106, 1355326), (131, 1096676), (212, 677663), (262, 548338), (371, 387236), (524, 274169), (739, 194404), (742, 193618), (917, 156668), (1478, 97202), (1484, 96809), (1834, 78334), (2956, 48601), (3668, 39167), (5173, 27772), (6943, 20692), (10346, 13886)]