200057072

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1221

約数の個数: 40

約数和(自身を含む): 395331840

約数和(自身を除く): 195274768

約数列:

[1, 2, 4, 8, 16, 79, 158, 163, 316, 326, 632, 652, 971, 1264, 1304, 1942, 2608, 3884, 7768, 12877, 15536, 25754, 51508, 76709, 103016, 153418, 158273, 206032, 306836, 316546, 613672, 633092, 1227344, 1266184, 2532368, 12503567, 25007134, 50014268, 100028536, 200057072]

約数ペア:

[(1, 200057072), (2, 100028536), (4, 50014268), (8, 25007134), (16, 12503567), (79, 2532368), (158, 1266184), (163, 1227344), (316, 633092), (326, 613672), (632, 316546), (652, 306836), (971, 206032), (1264, 158273), (1304, 153418), (1942, 103016), (2608, 76709), (3884, 51508), (7768, 25754), (12877, 15536)]