239866128

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^2\times {\mathrm{593}}^1$

素因数の和:713

約数の個数: 90

約数和(自身を含む): 685350666

約数和(自身を除く): 445484538

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 593, 636, 848, 954, 1186, 1272, 1779, 1908, 2372, 2544, 2809, 3558, 3816, 4744, 5337, 5618, 7116, 7632, 8427, 9488, 10674, 11236, 14232, 16854, 21348, 22472, 25281, 28464, 31429, 33708, 42696, 44944, 50562, 62858, 67416, 85392, 94287, 101124, 125716, 134832, 188574, 202248, 251432, 282861, 377148, 404496, 502864, 565722, 754296, 1131444, 1508592, 1665737, 2262888, 3331474, 4525776, 4997211, 6662948, 9994422, 13325896, 14991633, 19988844, 26651792, 29983266, 39977688, 59966532, 79955376, 119933064, 239866128]

約数ペア:

[(1, 239866128), (2, 119933064), (3, 79955376), (4, 59966532), (6, 39977688), (8, 29983266), (9, 26651792), (12, 19988844), (16, 14991633), (18, 13325896), (24, 9994422), (36, 6662948), (48, 4997211), (53, 4525776), (72, 3331474), (106, 2262888), (144, 1665737), (159, 1508592), (212, 1131444), (318, 754296), (424, 565722), (477, 502864), (593, 404496), (636, 377148), (848, 282861), (954, 251432), (1186, 202248), (1272, 188574), (1779, 134832), (1908, 125716), (2372, 101124), (2544, 94287), (2809, 85392), (3558, 67416), (3816, 62858), (4744, 50562), (5337, 44944), (5618, 42696), (7116, 33708), (7632, 31429), (8427, 28464), (9488, 25281), (10674, 22472), (11236, 21348), (14232, 16854)]