155374976

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{39157}}^1$

素因数の和:39202

約数の個数: 32

約数和(自身を含む): 319529280

約数和(自身を除く): 164154304

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 39157, 78314, 156628, 313256, 626512, 1213867, 1253024, 2427734, 2506048, 4855468, 5012096, 9710936, 19421872, 38843744, 77687488, 155374976]

約数ペア:

[(1, 155374976), (2, 77687488), (4, 38843744), (8, 19421872), (16, 9710936), (31, 5012096), (32, 4855468), (62, 2506048), (64, 2427734), (124, 1253024), (128, 1213867), (248, 626512), (496, 313256), (992, 156628), (1984, 78314), (3968, 39157)]