231386992

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{2609}}^1$

素因数の和:2881

約数の個数: 40

約数和(自身を含む): 469925280

約数和(自身を除く): 238538288

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 241, 368, 482, 964, 1928, 2609, 3856, 5218, 5543, 10436, 11086, 20872, 22172, 41744, 44344, 60007, 88688, 120014, 240028, 480056, 628769, 960112, 1257538, 2515076, 5030152, 10060304, 14461687, 28923374, 57846748, 115693496, 231386992]

約数ペア:

[(1, 231386992), (2, 115693496), (4, 57846748), (8, 28923374), (16, 14461687), (23, 10060304), (46, 5030152), (92, 2515076), (184, 1257538), (241, 960112), (368, 628769), (482, 480056), (964, 240028), (1928, 120014), (2609, 88688), (3856, 60007), (5218, 44344), (5543, 41744), (10436, 22172), (11086, 20872)]