237921568

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 516015360

約数和(自身を除く): 278093792

約数列:

[1, 2, 4, 8, 16, 23, 29, 32, 46, 58, 71, 92, 116, 142, 157, 184, 232, 284, 314, 368, 464, 568, 628, 667, 736, 928, 1136, 1256, 1334, 1633, 2059, 2272, 2512, 2668, 3266, 3611, 4118, 4553, 5024, 5336, 6532, 7222, 8236, 9106, 10672, 11147, 13064, 14444, 16472, 18212, 21344, 22294, 26128, 28888, 32944, 36424, 44588, 47357, 52256, 57776, 65888, 72848, 89176, 94714, 104719, 115552, 145696, 178352, 189428, 209438, 256381, 323263, 356704, 378856, 418876, 512762, 646526, 757712, 837752, 1025524, 1293052, 1515424, 1675504, 2051048, 2586104, 3351008, 4102096, 5172208, 7435049, 8204192, 10344416, 14870098, 29740196, 59480392, 118960784, 237921568]

約数ペア:

[(1, 237921568), (2, 118960784), (4, 59480392), (8, 29740196), (16, 14870098), (23, 10344416), (29, 8204192), (32, 7435049), (46, 5172208), (58, 4102096), (71, 3351008), (92, 2586104), (116, 2051048), (142, 1675504), (157, 1515424), (184, 1293052), (232, 1025524), (284, 837752), (314, 757712), (368, 646526), (464, 512762), (568, 418876), (628, 378856), (667, 356704), (736, 323263), (928, 256381), (1136, 209438), (1256, 189428), (1334, 178352), (1633, 145696), (2059, 115552), (2272, 104719), (2512, 94714), (2668, 89176), (3266, 72848), (3611, 65888), (4118, 57776), (4553, 52256), (5024, 47357), (5336, 44588), (6532, 36424), (7222, 32944), (8236, 28888), (9106, 26128), (10672, 22294), (11147, 21344), (13064, 18212), (14444, 16472)]