158249872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 357244992

約数和(自身を除く): 198995120

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 227, 233, 272, 374, 454, 466, 748, 908, 932, 1496, 1816, 1864, 2497, 2563, 2992, 3632, 3728, 3859, 3961, 4994, 5126, 7718, 7922, 9988, 10252, 15436, 15844, 19976, 20504, 30872, 31688, 39952, 41008, 42449, 43571, 52891, 61744, 63376, 84898, 87142, 105782, 169796, 174284, 211564, 339592, 348568, 423128, 581801, 679184, 697136, 846256, 899147, 1163602, 1798294, 2327204, 3596588, 4654408, 7193176, 9308816, 9890617, 14386352, 19781234, 39562468, 79124936, 158249872]

約数ペア:

[(1, 158249872), (2, 79124936), (4, 39562468), (8, 19781234), (11, 14386352), (16, 9890617), (17, 9308816), (22, 7193176), (34, 4654408), (44, 3596588), (68, 2327204), (88, 1798294), (136, 1163602), (176, 899147), (187, 846256), (227, 697136), (233, 679184), (272, 581801), (374, 423128), (454, 348568), (466, 339592), (748, 211564), (908, 174284), (932, 169796), (1496, 105782), (1816, 87142), (1864, 84898), (2497, 63376), (2563, 61744), (2992, 52891), (3632, 43571), (3728, 42449), (3859, 41008), (3961, 39952), (4994, 31688), (5126, 30872), (7718, 20504), (7922, 19976), (9988, 15844), (10252, 15436)]