238576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:89

約数の個数: 40

約数和(自身を含む): 527744

約数和(自身を除く): 289168

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 481, 496, 592, 806, 962, 1147, 1612, 1924, 2294, 3224, 3848, 4588, 6448, 7696, 9176, 14911, 18352, 29822, 59644, 119288, 238576]

約数ペア:

[(1, 238576), (2, 119288), (4, 59644), (8, 29822), (13, 18352), (16, 14911), (26, 9176), (31, 7696), (37, 6448), (52, 4588), (62, 3848), (74, 3224), (104, 2294), (124, 1924), (148, 1612), (208, 1147), (248, 962), (296, 806), (403, 592), (481, 496)]