138766784

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9811}}^1$

素因数の和:9853

約数の個数: 56

約数和(自身を含む): 314023248

約数和(自身を除く): 175256464

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 9811, 14144, 19622, 39244, 78488, 127543, 156976, 166787, 255086, 313952, 333574, 510172, 627904, 667148, 1020344, 1334296, 2040688, 2168231, 2668592, 4081376, 4336462, 5337184, 8162752, 8672924, 10674368, 17345848, 34691696, 69383392, 138766784]

約数ペア:

[(1, 138766784), (2, 69383392), (4, 34691696), (8, 17345848), (13, 10674368), (16, 8672924), (17, 8162752), (26, 5337184), (32, 4336462), (34, 4081376), (52, 2668592), (64, 2168231), (68, 2040688), (104, 1334296), (136, 1020344), (208, 667148), (221, 627904), (272, 510172), (416, 333574), (442, 313952), (544, 255086), (832, 166787), (884, 156976), (1088, 127543), (1768, 78488), (3536, 39244), (7072, 19622), (9811, 14144)]