156633820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{9901}}^1$

素因数の和:10030

約数の個数: 48

約数和(自身を含む): 379286208

約数和(自身を除く): 222652388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 9901, 15820, 19802, 39604, 49505, 69307, 99010, 138614, 198020, 277228, 346535, 693070, 1118813, 1386140, 2237626, 4475252, 5594065, 7831691, 11188130, 15663382, 22376260, 31326764, 39158455, 78316910, 156633820]

約数ペア:

[(1, 156633820), (2, 78316910), (4, 39158455), (5, 31326764), (7, 22376260), (10, 15663382), (14, 11188130), (20, 7831691), (28, 5594065), (35, 4475252), (70, 2237626), (113, 1386140), (140, 1118813), (226, 693070), (452, 346535), (565, 277228), (791, 198020), (1130, 138614), (1582, 99010), (2260, 69307), (3164, 49505), (3955, 39604), (7910, 19802), (9901, 15820)]