231815668

素因数分解:

$2^2\times 7^2\times {\mathrm{311}}^1\times {\mathrm{3803}}^1$

素因数の和:4132

約数の個数: 36

約数和(自身を含む): 473552352

約数和(自身を除く): 241736684

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 311, 622, 1244, 2177, 3803, 4354, 7606, 8708, 15212, 15239, 26621, 30478, 53242, 60956, 106484, 186347, 372694, 745388, 1182733, 2365466, 4730932, 8279131, 16558262, 33116524, 57953917, 115907834, 231815668]

約数ペア:

[(1, 231815668), (2, 115907834), (4, 57953917), (7, 33116524), (14, 16558262), (28, 8279131), (49, 4730932), (98, 2365466), (196, 1182733), (311, 745388), (622, 372694), (1244, 186347), (2177, 106484), (3803, 60956), (4354, 53242), (7606, 30478), (8708, 26621), (15212, 15239)]