148978858

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{4421}}^1$

素因数の和:4542

約数の個数: 32

約数和(自身を含む): 267442560

約数和(自身を除く): 118463702

約数列:

[1, 2, 7, 14, 29, 58, 83, 166, 203, 406, 581, 1162, 2407, 4421, 4814, 8842, 16849, 30947, 33698, 61894, 128209, 256418, 366943, 733886, 897463, 1794926, 2568601, 5137202, 10641347, 21282694, 74489429, 148978858]

約数ペア:

[(1, 148978858), (2, 74489429), (7, 21282694), (14, 10641347), (29, 5137202), (58, 2568601), (83, 1794926), (166, 897463), (203, 733886), (406, 366943), (581, 256418), (1162, 128209), (2407, 61894), (4421, 33698), (4814, 30947), (8842, 16849)]