155291648

素因数分解:

$2^{12}\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1278

約数の個数: 52

約数和(自身を含む): 320825088

約数和(自身を除く): 165533440

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1223, 1984, 2048, 2446, 3968, 4096, 4892, 7936, 9784, 15872, 19568, 31744, 37913, 39136, 63488, 75826, 78272, 126976, 151652, 156544, 303304, 313088, 606608, 626176, 1213216, 1252352, 2426432, 2504704, 4852864, 5009408, 9705728, 19411456, 38822912, 77645824, 155291648]

約数ペア:

[(1, 155291648), (2, 77645824), (4, 38822912), (8, 19411456), (16, 9705728), (31, 5009408), (32, 4852864), (62, 2504704), (64, 2426432), (124, 1252352), (128, 1213216), (248, 626176), (256, 606608), (496, 313088), (512, 303304), (992, 156544), (1024, 151652), (1223, 126976), (1984, 78272), (2048, 75826), (2446, 63488), (3968, 39136), (4096, 37913), (4892, 31744), (7936, 19568), (9784, 15872)]