153863168

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:219

約数の個数: 88

約数和(自身を含む): 328568064

約数和(自身を除く): 174704896

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 131, 148, 248, 256, 262, 296, 496, 512, 524, 592, 992, 1024, 1048, 1147, 1184, 1984, 2096, 2294, 2368, 3968, 4061, 4192, 4588, 4736, 4847, 7936, 8122, 8384, 9176, 9472, 9694, 15872, 16244, 16768, 18352, 18944, 19388, 31744, 32488, 33536, 36704, 37888, 38776, 64976, 67072, 73408, 77552, 129952, 134144, 146816, 150257, 155104, 259904, 293632, 300514, 310208, 519808, 587264, 601028, 620416, 1039616, 1174528, 1202056, 1240832, 2079232, 2404112, 2481664, 4158464, 4808224, 4963328, 9616448, 19232896, 38465792, 76931584, 153863168]

約数ペア:

[(1, 153863168), (2, 76931584), (4, 38465792), (8, 19232896), (16, 9616448), (31, 4963328), (32, 4808224), (37, 4158464), (62, 2481664), (64, 2404112), (74, 2079232), (124, 1240832), (128, 1202056), (131, 1174528), (148, 1039616), (248, 620416), (256, 601028), (262, 587264), (296, 519808), (496, 310208), (512, 300514), (524, 293632), (592, 259904), (992, 155104), (1024, 150257), (1048, 146816), (1147, 134144), (1184, 129952), (1984, 77552), (2096, 73408), (2294, 67072), (2368, 64976), (3968, 38776), (4061, 37888), (4192, 36704), (4588, 33536), (4736, 32488), (4847, 31744), (7936, 19388), (8122, 18944), (8384, 18352), (9176, 16768), (9472, 16244), (9694, 15872)]