129758096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9311}}^1$

素因数の和:9399

約数の個数: 40

約数和(自身を含む): 274815744

約数和(自身を除く): 145057648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 9311, 13936, 18622, 37244, 74488, 121043, 148976, 242086, 484172, 623837, 968344, 1247674, 1936688, 2495348, 4990696, 8109881, 9981392, 16219762, 32439524, 64879048, 129758096]

約数ペア:

[(1, 129758096), (2, 64879048), (4, 32439524), (8, 16219762), (13, 9981392), (16, 8109881), (26, 4990696), (52, 2495348), (67, 1936688), (104, 1247674), (134, 968344), (208, 623837), (268, 484172), (536, 242086), (871, 148976), (1072, 121043), (1742, 74488), (3484, 37244), (6968, 18622), (9311, 13936)]