131323232

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1481}}^1$

素因数の和:1671

約数の個数: 48

約数和(自身を含む): 275616432

約数和(自身を除く): 144293200

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 163, 272, 326, 544, 652, 1304, 1481, 2608, 2771, 2962, 5216, 5542, 5924, 11084, 11848, 22168, 23696, 25177, 44336, 47392, 50354, 88672, 100708, 201416, 241403, 402832, 482806, 805664, 965612, 1931224, 3862448, 4103851, 7724896, 8207702, 16415404, 32830808, 65661616, 131323232]

約数ペア:

[(1, 131323232), (2, 65661616), (4, 32830808), (8, 16415404), (16, 8207702), (17, 7724896), (32, 4103851), (34, 3862448), (68, 1931224), (136, 965612), (163, 805664), (272, 482806), (326, 402832), (544, 241403), (652, 201416), (1304, 100708), (1481, 88672), (2608, 50354), (2771, 47392), (2962, 44336), (5216, 25177), (5542, 23696), (5924, 22168), (11084, 11848)]