189390256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{3251}}^1$

素因数の和:3601

約数の個数: 40

約数和(自身を含む): 401635008

約数和(自身を除く): 212244752

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 331, 662, 1324, 2648, 3251, 3641, 5296, 6502, 7282, 13004, 14564, 26008, 29128, 35761, 52016, 58256, 71522, 143044, 286088, 572176, 1076081, 2152162, 4304324, 8608648, 11836891, 17217296, 23673782, 47347564, 94695128, 189390256]

約数ペア:

[(1, 189390256), (2, 94695128), (4, 47347564), (8, 23673782), (11, 17217296), (16, 11836891), (22, 8608648), (44, 4304324), (88, 2152162), (176, 1076081), (331, 572176), (662, 286088), (1324, 143044), (2648, 71522), (3251, 58256), (3641, 52016), (5296, 35761), (6502, 29128), (7282, 26008), (13004, 14564)]