138133396

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 258048000

約数和(自身を除く): 119914604

約数列:

[1, 2, 4, 31, 59, 62, 79, 118, 124, 158, 236, 239, 316, 478, 956, 1829, 2449, 3658, 4661, 4898, 7316, 7409, 9322, 9796, 14101, 14818, 18644, 18881, 28202, 29636, 37762, 56404, 75524, 144491, 288982, 437131, 577964, 585311, 874262, 1113979, 1170622, 1748524, 2227958, 2341244, 4455916, 34533349, 69066698, 138133396]

約数ペア:

[(1, 138133396), (2, 69066698), (4, 34533349), (31, 4455916), (59, 2341244), (62, 2227958), (79, 1748524), (118, 1170622), (124, 1113979), (158, 874262), (236, 585311), (239, 577964), (316, 437131), (478, 288982), (956, 144491), (1829, 75524), (2449, 56404), (3658, 37762), (4661, 29636), (4898, 28202), (7316, 18881), (7409, 18644), (9322, 14818), (9796, 14101)]