149193472

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:901

約数の個数: 72

約数和(自身を含む): 322338800

約数和(自身を除く): 173145328

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 592, 608, 703, 829, 1184, 1216, 1406, 1658, 2368, 2432, 2812, 3316, 4736, 4864, 5624, 6632, 9472, 11248, 13264, 15751, 22496, 26528, 30673, 31502, 44992, 53056, 61346, 63004, 89984, 106112, 122692, 126008, 179968, 212224, 245384, 252016, 490768, 504032, 582787, 981536, 1008064, 1165574, 1963072, 2016128, 2331148, 3926144, 4032256, 4662296, 7852288, 9324592, 18649184, 37298368, 74596736, 149193472]

約数ペア:

[(1, 149193472), (2, 74596736), (4, 37298368), (8, 18649184), (16, 9324592), (19, 7852288), (32, 4662296), (37, 4032256), (38, 3926144), (64, 2331148), (74, 2016128), (76, 1963072), (128, 1165574), (148, 1008064), (152, 981536), (256, 582787), (296, 504032), (304, 490768), (592, 252016), (608, 245384), (703, 212224), (829, 179968), (1184, 126008), (1216, 122692), (1406, 106112), (1658, 89984), (2368, 63004), (2432, 61346), (2812, 53056), (3316, 44992), (4736, 31502), (4864, 30673), (5624, 26528), (6632, 22496), (9472, 15751), (11248, 13264)]