187912576

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 423014400

約数和(自身を除く): 235101824

約数列:

[1, 2, 4, 8, 16, 23, 29, 31, 32, 46, 58, 62, 64, 71, 92, 116, 124, 128, 142, 184, 232, 248, 284, 368, 464, 496, 568, 667, 713, 736, 899, 928, 992, 1136, 1334, 1426, 1472, 1633, 1798, 1856, 1984, 2059, 2201, 2272, 2668, 2852, 2944, 3266, 3596, 3712, 3968, 4118, 4402, 4544, 5336, 5704, 6532, 7192, 8236, 8804, 9088, 10672, 11408, 13064, 14384, 16472, 17608, 20677, 21344, 22816, 26128, 28768, 32944, 35216, 41354, 42688, 45632, 47357, 50623, 52256, 57536, 63829, 65888, 70432, 82708, 85376, 91264, 94714, 101246, 104512, 115072, 127658, 131776, 140864, 165416, 189428, 202492, 209024, 255316, 263552, 281728, 330832, 378856, 404984, 510632, 661664, 757712, 809968, 1021264, 1323328, 1468067, 1515424, 1619936, 2042528, 2646656, 2936134, 3030848, 3239872, 4085056, 5872268, 6061696, 6479744, 8170112, 11744536, 23489072, 46978144, 93956288, 187912576]

約数ペア:

[(1, 187912576), (2, 93956288), (4, 46978144), (8, 23489072), (16, 11744536), (23, 8170112), (29, 6479744), (31, 6061696), (32, 5872268), (46, 4085056), (58, 3239872), (62, 3030848), (64, 2936134), (71, 2646656), (92, 2042528), (116, 1619936), (124, 1515424), (128, 1468067), (142, 1323328), (184, 1021264), (232, 809968), (248, 757712), (284, 661664), (368, 510632), (464, 404984), (496, 378856), (568, 330832), (667, 281728), (713, 263552), (736, 255316), (899, 209024), (928, 202492), (992, 189428), (1136, 165416), (1334, 140864), (1426, 131776), (1472, 127658), (1633, 115072), (1798, 104512), (1856, 101246), (1984, 94714), (2059, 91264), (2201, 85376), (2272, 82708), (2668, 70432), (2852, 65888), (2944, 63829), (3266, 57536), (3596, 52256), (3712, 50623), (3968, 47357), (4118, 45632), (4402, 42688), (4544, 41354), (5336, 35216), (5704, 32944), (6532, 28768), (7192, 26128), (8236, 22816), (8804, 21344), (9088, 20677), (10672, 17608), (11408, 16472), (13064, 14384)]