149492238

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{508477}}^1$

素因数の和:508496

約数の個数: 24

約数和(自身を含む): 347798952

約数和(自身を除く): 198306714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 508477, 1016954, 1525431, 3050862, 3559339, 7118678, 10678017, 21356034, 24915373, 49830746, 74746119, 149492238]

約数ペア:

[(1, 149492238), (2, 74746119), (3, 49830746), (6, 24915373), (7, 21356034), (14, 10678017), (21, 7118678), (42, 3559339), (49, 3050862), (98, 1525431), (147, 1016954), (294, 508477)]