223207816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{1901}}^1$

素因数の和:3049

約数の個数: 32

約数和(自身を含む): 451344600

約数和(自身を除く): 228136784

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1129, 1901, 2258, 3802, 4516, 7604, 9032, 14677, 15208, 24713, 29354, 49426, 58708, 98852, 117416, 197704, 2146229, 4292458, 8584916, 17169832, 27900977, 55801954, 111603908, 223207816]

約数ペア:

[(1, 223207816), (2, 111603908), (4, 55801954), (8, 27900977), (13, 17169832), (26, 8584916), (52, 4292458), (104, 2146229), (1129, 197704), (1901, 117416), (2258, 98852), (3802, 58708), (4516, 49426), (7604, 29354), (9032, 24713), (14677, 15208)]