164333680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{293453}}^1$

素因数の和:293473

約数の個数: 40

約数和(自身を含む): 436659552

約数和(自身を除く): 272325872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 293453, 586906, 1173812, 1467265, 2054171, 2347624, 2934530, 4108342, 4695248, 5869060, 8216684, 10270855, 11738120, 16433368, 20541710, 23476240, 32866736, 41083420, 82166840, 164333680]

約数ペア:

[(1, 164333680), (2, 82166840), (4, 41083420), (5, 32866736), (7, 23476240), (8, 20541710), (10, 16433368), (14, 11738120), (16, 10270855), (20, 8216684), (28, 5869060), (35, 4695248), (40, 4108342), (56, 2934530), (70, 2347624), (80, 2054171), (112, 1467265), (140, 1173812), (280, 586906), (560, 293453)]