220108428

素因数分解:

$2^2\times 3^8\times {\mathrm{8387}}^1$

素因数の和:8415

約数の個数: 54

約数和(自身を含む): 577824156

約数和(自身を除く): 357715728

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2187, 2916, 4374, 6561, 8387, 8748, 13122, 16774, 25161, 26244, 33548, 50322, 75483, 100644, 150966, 226449, 301932, 452898, 679347, 905796, 1358694, 2038041, 2717388, 4076082, 6114123, 8152164, 12228246, 18342369, 24456492, 36684738, 55027107, 73369476, 110054214, 220108428]

約数ペア:

[(1, 220108428), (2, 110054214), (3, 73369476), (4, 55027107), (6, 36684738), (9, 24456492), (12, 18342369), (18, 12228246), (27, 8152164), (36, 6114123), (54, 4076082), (81, 2717388), (108, 2038041), (162, 1358694), (243, 905796), (324, 679347), (486, 452898), (729, 301932), (972, 226449), (1458, 150966), (2187, 100644), (2916, 75483), (4374, 50322), (6561, 33548), (8387, 26244), (8748, 25161), (13122, 16774)]