138208096

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19543}}^1$

素因数の和:19583

約数の個数: 48

約数和(自身を含む): 310280544

約数和(自身を除く): 172072448

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 3536, 7072, 19543, 39086, 78172, 156344, 254059, 312688, 332231, 508118, 625376, 664462, 1016236, 1328924, 2032472, 2657848, 4064944, 4319003, 5315696, 8129888, 8638006, 10631392, 17276012, 34552024, 69104048, 138208096]

約数ペア:

[(1, 138208096), (2, 69104048), (4, 34552024), (8, 17276012), (13, 10631392), (16, 8638006), (17, 8129888), (26, 5315696), (32, 4319003), (34, 4064944), (52, 2657848), (68, 2032472), (104, 1328924), (136, 1016236), (208, 664462), (221, 625376), (272, 508118), (416, 332231), (442, 312688), (544, 254059), (884, 156344), (1768, 78172), (3536, 39086), (7072, 19543)]