238761940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{6563}}^1$

素因数の和:6696

約数の個数: 48

約数和(自身を含む): 535937472

約数和(自身を除く): 297175532

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 428, 535, 1070, 1819, 2140, 3638, 6563, 7276, 9095, 13126, 18190, 26252, 32815, 36380, 65630, 111571, 131260, 223142, 446284, 557855, 702241, 1115710, 1404482, 2231420, 2808964, 3511205, 7022410, 11938097, 14044820, 23876194, 47752388, 59690485, 119380970, 238761940]

約数ペア:

[(1, 238761940), (2, 119380970), (4, 59690485), (5, 47752388), (10, 23876194), (17, 14044820), (20, 11938097), (34, 7022410), (68, 3511205), (85, 2808964), (107, 2231420), (170, 1404482), (214, 1115710), (340, 702241), (428, 557855), (535, 446284), (1070, 223142), (1819, 131260), (2140, 111571), (3638, 65630), (6563, 36380), (7276, 32815), (9095, 26252), (13126, 18190)]