137745152

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1021}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 300811392

約数和(自身を除く): 163066240

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 527, 544, 992, 1021, 1054, 1088, 1984, 2042, 2108, 2176, 3968, 4084, 4216, 4352, 7936, 8168, 8432, 16336, 16864, 17357, 31651, 32672, 33728, 34714, 63302, 65344, 67456, 69428, 126604, 130688, 134912, 138856, 253208, 261376, 277712, 506416, 538067, 555424, 1012832, 1076134, 1110848, 2025664, 2152268, 2221696, 4051328, 4304536, 4443392, 8102656, 8609072, 17218144, 34436288, 68872576, 137745152]

約数ペア:

[(1, 137745152), (2, 68872576), (4, 34436288), (8, 17218144), (16, 8609072), (17, 8102656), (31, 4443392), (32, 4304536), (34, 4051328), (62, 2221696), (64, 2152268), (68, 2025664), (124, 1110848), (128, 1076134), (136, 1012832), (248, 555424), (256, 538067), (272, 506416), (496, 277712), (527, 261376), (544, 253208), (992, 138856), (1021, 134912), (1054, 130688), (1088, 126604), (1984, 69428), (2042, 67456), (2108, 65344), (2176, 63302), (3968, 34714), (4084, 33728), (4216, 32672), (4352, 31651), (7936, 17357), (8168, 16864), (8432, 16336)]