239488568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73553}}^1$

素因数の和:73607

約数の個数: 32

約数和(自身を含む): 503109360

約数和(自身を除く): 263620792

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 148, 296, 407, 814, 1628, 3256, 73553, 147106, 294212, 588424, 809083, 1618166, 2721461, 3236332, 5442922, 6472664, 10885844, 21771688, 29936071, 59872142, 119744284, 239488568]

約数ペア:

[(1, 239488568), (2, 119744284), (4, 59872142), (8, 29936071), (11, 21771688), (22, 10885844), (37, 6472664), (44, 5442922), (74, 3236332), (88, 2721461), (148, 1618166), (296, 809083), (407, 588424), (814, 294212), (1628, 147106), (3256, 73553)]