155211196

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{16747}}^1$

素因数の和:17089

約数の個数: 24

約数和(自身を含む): 311378816

約数和(自身を除く): 156167620

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2317, 4634, 9268, 16747, 33494, 66988, 117229, 234458, 468916, 5543257, 11086514, 22173028, 38802799, 77605598, 155211196]

約数ペア:

[(1, 155211196), (2, 77605598), (4, 38802799), (7, 22173028), (14, 11086514), (28, 5543257), (331, 468916), (662, 234458), (1324, 117229), (2317, 66988), (4634, 33494), (9268, 16747)]