143873728

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:741

約数の個数: 56

約数和(自身を含む): 297549824

約数和(自身を除く): 153676096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 496, 508, 571, 992, 1016, 1142, 1984, 2032, 2284, 3937, 4064, 4568, 7874, 8128, 9136, 15748, 17701, 18272, 31496, 35402, 36544, 62992, 70804, 72517, 125984, 141608, 145034, 251968, 283216, 290068, 566432, 580136, 1132864, 1160272, 2248027, 2320544, 4496054, 4641088, 8992108, 17984216, 35968432, 71936864, 143873728]

約数ペア:

[(1, 143873728), (2, 71936864), (4, 35968432), (8, 17984216), (16, 8992108), (31, 4641088), (32, 4496054), (62, 2320544), (64, 2248027), (124, 1160272), (127, 1132864), (248, 580136), (254, 566432), (496, 290068), (508, 283216), (571, 251968), (992, 145034), (1016, 141608), (1142, 125984), (1984, 72517), (2032, 70804), (2284, 62992), (3937, 36544), (4064, 35402), (4568, 31496), (7874, 18272), (8128, 17701), (9136, 15748)]