179671936

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 374850000

約数和(自身を除く): 195178064

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 97, 116, 128, 194, 232, 388, 464, 499, 776, 928, 998, 1552, 1856, 1996, 2813, 3104, 3712, 3992, 5626, 6208, 7984, 11252, 12416, 14471, 15968, 22504, 28942, 31936, 45008, 48403, 57884, 63872, 90016, 96806, 115768, 180032, 193612, 231536, 360064, 387224, 463072, 774448, 926144, 1403687, 1548896, 1852288, 2807374, 3097792, 5614748, 6195584, 11229496, 22458992, 44917984, 89835968, 179671936]

約数ペア:

[(1, 179671936), (2, 89835968), (4, 44917984), (8, 22458992), (16, 11229496), (29, 6195584), (32, 5614748), (58, 3097792), (64, 2807374), (97, 1852288), (116, 1548896), (128, 1403687), (194, 926144), (232, 774448), (388, 463072), (464, 387224), (499, 360064), (776, 231536), (928, 193612), (998, 180032), (1552, 115768), (1856, 96806), (1996, 90016), (2813, 63872), (3104, 57884), (3712, 48403), (3992, 45008), (5626, 31936), (6208, 28942), (7984, 22504), (11252, 15968), (12416, 14471)]