157310512

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{613}}^1$

素因数の和:1037

約数の個数: 40

約数和(自身を含む): 313223504

約数和(自身を除く): 155912992

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 373, 613, 688, 746, 1226, 1492, 2452, 2984, 4904, 5968, 9808, 16039, 26359, 32078, 52718, 64156, 105436, 128312, 210872, 228649, 256624, 421744, 457298, 914596, 1829192, 3658384, 9831907, 19663814, 39327628, 78655256, 157310512]

約数ペア:

[(1, 157310512), (2, 78655256), (4, 39327628), (8, 19663814), (16, 9831907), (43, 3658384), (86, 1829192), (172, 914596), (344, 457298), (373, 421744), (613, 256624), (688, 228649), (746, 210872), (1226, 128312), (1492, 105436), (2452, 64156), (2984, 52718), (4904, 32078), (5968, 26359), (9808, 16039)]