149675212

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 279044640

約数和(自身を除く): 129369428

約数列:

[1, 2, 4, 37, 59, 61, 74, 118, 122, 148, 236, 244, 281, 562, 1124, 2183, 2257, 3599, 4366, 4514, 7198, 8732, 9028, 10397, 14396, 16579, 17141, 20794, 33158, 34282, 41588, 66316, 68564, 133163, 266326, 532652, 613423, 634217, 1011319, 1226846, 1268434, 2022638, 2453692, 2536868, 4045276, 37418803, 74837606, 149675212]

約数ペア:

[(1, 149675212), (2, 74837606), (4, 37418803), (37, 4045276), (59, 2536868), (61, 2453692), (74, 2022638), (118, 1268434), (122, 1226846), (148, 1011319), (236, 634217), (244, 613423), (281, 532652), (562, 266326), (1124, 133163), (2183, 68564), (2257, 66316), (3599, 41588), (4366, 34282), (4514, 33158), (7198, 20794), (8732, 17141), (9028, 16579), (10397, 14396)]