155065472

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{39079}}^1$

素因数の和:39124

約数の個数: 32

約数和(自身を含む): 318892800

約数和(自身を除く): 163827328

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 39079, 78158, 156316, 312632, 625264, 1211449, 1250528, 2422898, 2501056, 4845796, 5002112, 9691592, 19383184, 38766368, 77532736, 155065472]

約数ペア:

[(1, 155065472), (2, 77532736), (4, 38766368), (8, 19383184), (16, 9691592), (31, 5002112), (32, 4845796), (62, 2501056), (64, 2422898), (124, 1250528), (128, 1211449), (248, 625264), (496, 312632), (992, 156316), (1984, 78158), (3968, 39079)]