153125924

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1429}}^1$

素因数の和:1572

約数の個数: 48

約数和(自身を含む): 317116800

約数和(自身を除く): 163990876

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 89, 172, 178, 301, 356, 602, 623, 1204, 1246, 1429, 2492, 2858, 3827, 5716, 7654, 10003, 15308, 20006, 26789, 40012, 53578, 61447, 107156, 122894, 127181, 245788, 254362, 430129, 508724, 860258, 890267, 1720516, 1780534, 3561068, 5468783, 10937566, 21875132, 38281481, 76562962, 153125924]

約数ペア:

[(1, 153125924), (2, 76562962), (4, 38281481), (7, 21875132), (14, 10937566), (28, 5468783), (43, 3561068), (86, 1780534), (89, 1720516), (172, 890267), (178, 860258), (301, 508724), (356, 430129), (602, 254362), (623, 245788), (1204, 127181), (1246, 122894), (1429, 107156), (2492, 61447), (2858, 53578), (3827, 40012), (5716, 26789), (7654, 20006), (10003, 15308)]