148777616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:408

約数の個数: 80

約数和(自身を含む): 327729024

約数和(自身を除く): 178951408

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 137, 184, 208, 227, 274, 299, 368, 454, 548, 598, 908, 1096, 1196, 1781, 1816, 2192, 2392, 2951, 3151, 3562, 3632, 4784, 5221, 5902, 6302, 7124, 10442, 11804, 12604, 14248, 20884, 23608, 25208, 28496, 31099, 40963, 41768, 47216, 50416, 62198, 67873, 81926, 83536, 124396, 135746, 163852, 248792, 271492, 327704, 404287, 497584, 542984, 655408, 715277, 808574, 1085968, 1430554, 1617148, 2861108, 3234296, 5722216, 6468592, 9298601, 11444432, 18597202, 37194404, 74388808, 148777616]

約数ペア:

[(1, 148777616), (2, 74388808), (4, 37194404), (8, 18597202), (13, 11444432), (16, 9298601), (23, 6468592), (26, 5722216), (46, 3234296), (52, 2861108), (92, 1617148), (104, 1430554), (137, 1085968), (184, 808574), (208, 715277), (227, 655408), (274, 542984), (299, 497584), (368, 404287), (454, 327704), (548, 271492), (598, 248792), (908, 163852), (1096, 135746), (1196, 124396), (1781, 83536), (1816, 81926), (2192, 67873), (2392, 62198), (2951, 50416), (3151, 47216), (3562, 41768), (3632, 40963), (4784, 31099), (5221, 28496), (5902, 25208), (6302, 23608), (7124, 20884), (10442, 14248), (11804, 12604)]