157434736

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2441}}^1$

素因数の和:2617

約数の個数: 40

約数和(自身を含む): 317948400

約数和(自身を除く): 160513664

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 139, 232, 278, 464, 556, 1112, 2224, 2441, 4031, 4882, 8062, 9764, 16124, 19528, 32248, 39056, 64496, 70789, 141578, 283156, 339299, 566312, 678598, 1132624, 1357196, 2714392, 5428784, 9839671, 19679342, 39358684, 78717368, 157434736]

約数ペア:

[(1, 157434736), (2, 78717368), (4, 39358684), (8, 19679342), (16, 9839671), (29, 5428784), (58, 2714392), (116, 1357196), (139, 1132624), (232, 678598), (278, 566312), (464, 339299), (556, 283156), (1112, 141578), (2224, 70789), (2441, 64496), (4031, 39056), (4882, 32248), (8062, 19528), (9764, 16124)]