161310296

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1399}}^1$

素因数の和:1512

約数の個数: 64

約数和(自身を含む): 362880000

約数和(自身を除く): 201569704

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 71, 116, 142, 203, 232, 284, 406, 497, 568, 812, 994, 1399, 1624, 1988, 2059, 2798, 3976, 4118, 5596, 8236, 9793, 11192, 14413, 16472, 19586, 28826, 39172, 40571, 57652, 78344, 81142, 99329, 115304, 162284, 198658, 283997, 324568, 397316, 567994, 695303, 794632, 1135988, 1390606, 2271976, 2781212, 2880541, 5562424, 5761082, 11522164, 20163787, 23044328, 40327574, 80655148, 161310296]

約数ペア:

[(1, 161310296), (2, 80655148), (4, 40327574), (7, 23044328), (8, 20163787), (14, 11522164), (28, 5761082), (29, 5562424), (56, 2880541), (58, 2781212), (71, 2271976), (116, 1390606), (142, 1135988), (203, 794632), (232, 695303), (284, 567994), (406, 397316), (497, 324568), (568, 283997), (812, 198658), (994, 162284), (1399, 115304), (1624, 99329), (1988, 81142), (2059, 78344), (2798, 57652), (3976, 40571), (4118, 39172), (5596, 28826), (8236, 19586), (9793, 16472), (11192, 14413)]