128858568

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 96

約数和(自身を含む): 344134080

約数和(自身を除く): 215275512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 151, 186, 222, 248, 296, 302, 372, 444, 453, 604, 744, 888, 906, 961, 1147, 1208, 1812, 1922, 2294, 2883, 3441, 3624, 3844, 4588, 4681, 5587, 5766, 6882, 7688, 9176, 9362, 11174, 11532, 13764, 14043, 16761, 18724, 22348, 23064, 27528, 28086, 33522, 35557, 37448, 44696, 56172, 67044, 71114, 106671, 112344, 134088, 142228, 145111, 173197, 213342, 284456, 290222, 346394, 426684, 435333, 519591, 580444, 692788, 853368, 870666, 1039182, 1160888, 1385576, 1741332, 2078364, 3482664, 4156728, 5369107, 10738214, 16107321, 21476428, 32214642, 42952856, 64429284, 128858568]

約数ペア:

[(1, 128858568), (2, 64429284), (3, 42952856), (4, 32214642), (6, 21476428), (8, 16107321), (12, 10738214), (24, 5369107), (31, 4156728), (37, 3482664), (62, 2078364), (74, 1741332), (93, 1385576), (111, 1160888), (124, 1039182), (148, 870666), (151, 853368), (186, 692788), (222, 580444), (248, 519591), (296, 435333), (302, 426684), (372, 346394), (444, 290222), (453, 284456), (604, 213342), (744, 173197), (888, 145111), (906, 142228), (961, 134088), (1147, 112344), (1208, 106671), (1812, 71114), (1922, 67044), (2294, 56172), (2883, 44696), (3441, 37448), (3624, 35557), (3844, 33522), (4588, 28086), (4681, 27528), (5587, 23064), (5766, 22348), (6882, 18724), (7688, 16761), (9176, 14043), (9362, 13764), (11174, 11532)]