156924921620

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1447}}^1\times {\mathrm{49747}}^1$

素因数の和:51312

約数の個数: 48

約数和(自身を含む): 332802180480

約数和(自身を除く): 175877258860

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 1447, 2180, 2894, 5788, 7235, 14470, 28940, 49747, 99494, 157723, 198988, 248735, 315446, 497470, 630892, 788615, 994940, 1577230, 3154460, 5422423, 10844846, 21689692, 27112115, 54224230, 71983909, 108448460, 143967818, 287935636, 359919545, 719839090, 1439678180, 7846246081, 15692492162, 31384984324, 39231230405, 78462460810, 156924921620]

約数ペア:

[(1, 156924921620), (2, 78462460810), (4, 39231230405), (5, 31384984324), (10, 15692492162), (20, 7846246081), (109, 1439678180), (218, 719839090), (436, 359919545), (545, 287935636), (1090, 143967818), (1447, 108448460), (2180, 71983909), (2894, 54224230), (5788, 27112115), (7235, 21689692), (14470, 10844846), (28940, 5422423), (49747, 3154460), (99494, 1577230), (157723, 994940), (198988, 788615), (248735, 630892), (315446, 497470)]