201715288

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{281}}^1\times {\mathrm{1471}}^1$

素因数の和:1819

約数の個数: 32

約数和(自身を含む): 386046720

約数和(自身を除く): 184331432

約数列:

[1, 2, 4, 8, 61, 122, 244, 281, 488, 562, 1124, 1471, 2248, 2942, 5884, 11768, 17141, 34282, 68564, 89731, 137128, 179462, 358924, 413351, 717848, 826702, 1653404, 3306808, 25214411, 50428822, 100857644, 201715288]

約数ペア:

[(1, 201715288), (2, 100857644), (4, 50428822), (8, 25214411), (61, 3306808), (122, 1653404), (244, 826702), (281, 717848), (488, 413351), (562, 358924), (1124, 179462), (1471, 137128), (2248, 89731), (2942, 68564), (5884, 34282), (11768, 17141)]