227640764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{45131}}^1$

素因数の和:45245

約数の個数: 24

約数和(自身を含む): 433447728

約数和(自身を除く): 205806964

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 45131, 90262, 180524, 586703, 1173406, 2346812, 4377707, 8755414, 17510828, 56910191, 113820382, 227640764]

約数ペア:

[(1, 227640764), (2, 113820382), (4, 56910191), (13, 17510828), (26, 8755414), (52, 4377707), (97, 2346812), (194, 1173406), (388, 586703), (1261, 180524), (2522, 90262), (5044, 45131)]