156911156830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1109}}^1\times {\mathrm{1223}}^1$

素因数の和:2865

約数の個数: 64

約数和(自身を含む): 295813969920

約数和(自身を除く): 138902813090

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 503, 1006, 1109, 1223, 2218, 2446, 2515, 5030, 5545, 6115, 11090, 11569, 12230, 23138, 25507, 28129, 51014, 56258, 57845, 115690, 127535, 140645, 255070, 281290, 557827, 615169, 1115654, 1230338, 1356307, 2712614, 2789135, 3075845, 5578270, 6151690, 6781535, 12830021, 13563070, 14148887, 25660042, 28297774, 31195061, 62390122, 64150105, 70744435, 128300210, 141488870, 155975305, 311950610, 682222421, 1364444842, 3411112105, 6822224210, 15691115683, 31382231366, 78455578415, 156911156830]

約数ペア:

[(1, 156911156830), (2, 78455578415), (5, 31382231366), (10, 15691115683), (23, 6822224210), (46, 3411112105), (115, 1364444842), (230, 682222421), (503, 311950610), (1006, 155975305), (1109, 141488870), (1223, 128300210), (2218, 70744435), (2446, 64150105), (2515, 62390122), (5030, 31195061), (5545, 28297774), (6115, 25660042), (11090, 14148887), (11569, 13563070), (12230, 12830021), (23138, 6781535), (25507, 6151690), (28129, 5578270), (51014, 3075845), (56258, 2789135), (57845, 2712614), (115690, 1356307), (127535, 1230338), (140645, 1115654), (255070, 615169), (281290, 557827)]