117229216

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:498

約数の個数: 72

約数和(自身を含む): 255252060

約数和(自身を除く): 138022844

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 104, 106, 169, 208, 212, 338, 409, 416, 424, 676, 689, 818, 848, 1352, 1378, 1636, 1696, 2704, 2756, 3272, 5317, 5408, 5512, 6544, 8957, 10634, 11024, 13088, 17914, 21268, 21677, 22048, 35828, 42536, 43354, 69121, 71656, 85072, 86708, 138242, 143312, 170144, 173416, 276484, 281801, 286624, 346832, 552968, 563602, 693664, 1105936, 1127204, 2211872, 2254408, 3663413, 4508816, 7326826, 9017632, 14653652, 29307304, 58614608, 117229216]

約数ペア:

[(1, 117229216), (2, 58614608), (4, 29307304), (8, 14653652), (13, 9017632), (16, 7326826), (26, 4508816), (32, 3663413), (52, 2254408), (53, 2211872), (104, 1127204), (106, 1105936), (169, 693664), (208, 563602), (212, 552968), (338, 346832), (409, 286624), (416, 281801), (424, 276484), (676, 173416), (689, 170144), (818, 143312), (848, 138242), (1352, 86708), (1378, 85072), (1636, 71656), (1696, 69121), (2704, 43354), (2756, 42536), (3272, 35828), (5317, 22048), (5408, 21677), (5512, 21268), (6544, 17914), (8957, 13088), (10634, 11024)]