139371190

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 295488000

約数和(自身を除く): 156116810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 179, 227, 245, 343, 358, 454, 490, 686, 895, 1135, 1253, 1589, 1715, 1790, 2270, 2506, 3178, 3430, 6265, 7945, 8771, 11123, 12530, 15890, 17542, 22246, 40633, 43855, 55615, 61397, 77861, 81266, 87710, 111230, 122794, 155722, 203165, 284431, 306985, 389305, 406330, 568862, 613970, 778610, 1422155, 1991017, 2844310, 3982034, 9955085, 13937119, 19910170, 27874238, 69685595, 139371190]

約数ペア:

[(1, 139371190), (2, 69685595), (5, 27874238), (7, 19910170), (10, 13937119), (14, 9955085), (35, 3982034), (49, 2844310), (70, 1991017), (98, 1422155), (179, 778610), (227, 613970), (245, 568862), (343, 406330), (358, 389305), (454, 306985), (490, 284431), (686, 203165), (895, 155722), (1135, 122794), (1253, 111230), (1589, 87710), (1715, 81266), (1790, 77861), (2270, 61397), (2506, 55615), (3178, 43855), (3430, 40633), (6265, 22246), (7945, 17542), (8771, 15890), (11123, 12530)]