162235648

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{20443}}^1$

素因数の和:20490

約数の個数: 36

約数和(自身を含む): 334300288

約数和(自身を除く): 172064640

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3968, 7936, 20443, 40886, 81772, 163544, 327088, 633733, 654176, 1267466, 1308352, 2534932, 2616704, 5069864, 5233408, 10139728, 20279456, 40558912, 81117824, 162235648]

約数ペア:

[(1, 162235648), (2, 81117824), (4, 40558912), (8, 20279456), (16, 10139728), (31, 5233408), (32, 5069864), (62, 2616704), (64, 2534932), (124, 1308352), (128, 1267466), (248, 654176), (256, 633733), (496, 327088), (992, 163544), (1984, 81772), (3968, 40886), (7936, 20443)]