206513072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{1193}}^1$

素因数の和:1581

約数の個数: 40

約数和(自身を含む): 414556800

約数和(自身を除く): 208043728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 349, 496, 698, 1193, 1396, 2386, 2792, 4772, 5584, 9544, 10819, 19088, 21638, 36983, 43276, 73966, 86552, 147932, 173104, 295864, 416357, 591728, 832714, 1665428, 3330856, 6661712, 12907067, 25814134, 51628268, 103256536, 206513072]

約数ペア:

[(1, 206513072), (2, 103256536), (4, 51628268), (8, 25814134), (16, 12907067), (31, 6661712), (62, 3330856), (124, 1665428), (248, 832714), (349, 591728), (496, 416357), (698, 295864), (1193, 173104), (1396, 147932), (2386, 86552), (2792, 73966), (4772, 43276), (5584, 36983), (9544, 21638), (10819, 19088)]