149871608

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{16333}}^1$

素因数の和:16407

約数の個数: 32

約数和(自身を含む): 297932160

約数和(自身を除く): 148060552

約数列:

[1, 2, 4, 8, 31, 37, 62, 74, 124, 148, 248, 296, 1147, 2294, 4588, 9176, 16333, 32666, 65332, 130664, 506323, 604321, 1012646, 1208642, 2025292, 2417284, 4050584, 4834568, 18733951, 37467902, 74935804, 149871608]

約数ペア:

[(1, 149871608), (2, 74935804), (4, 37467902), (8, 18733951), (31, 4834568), (37, 4050584), (62, 2417284), (74, 2025292), (124, 1208642), (148, 1012646), (248, 604321), (296, 506323), (1147, 130664), (2294, 65332), (4588, 32666), (9176, 16333)]