163923272

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{521}}^1\times {\mathrm{587}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 313074720

約数和(自身を除く): 149151448

約数列:

[1, 2, 4, 8, 67, 134, 268, 521, 536, 587, 1042, 1174, 2084, 2348, 4168, 4696, 34907, 39329, 69814, 78658, 139628, 157316, 279256, 305827, 314632, 611654, 1223308, 2446616, 20490409, 40980818, 81961636, 163923272]

約数ペア:

[(1, 163923272), (2, 81961636), (4, 40980818), (8, 20490409), (67, 2446616), (134, 1223308), (268, 611654), (521, 314632), (536, 305827), (587, 279256), (1042, 157316), (1174, 139628), (2084, 78658), (2348, 69814), (4168, 39329), (4696, 34907)]