161796648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{518579}}^1$

素因数の和:518601

約数の個数: 32

約数和(自身を含む): 435607200

約数和(自身を除く): 273810552

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 518579, 1037158, 1555737, 2074316, 3111474, 4148632, 6222948, 6741527, 12445896, 13483054, 20224581, 26966108, 40449162, 53932216, 80898324, 161796648]

約数ペア:

[(1, 161796648), (2, 80898324), (3, 53932216), (4, 40449162), (6, 26966108), (8, 20224581), (12, 13483054), (13, 12445896), (24, 6741527), (26, 6222948), (39, 4148632), (52, 3111474), (78, 2074316), (104, 1555737), (156, 1037158), (312, 518579)]