203435369872

素因数分解:

$2^4\times 7^1\times {\mathrm{2939}}^1\times {\mathrm{618029}}^1$

素因数の和:620983

約数の個数: 40

約数和(自身を含む): 450618033600

約数和(自身を除く): 247182663728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2939, 5878, 11756, 20573, 23512, 41146, 47024, 82292, 164584, 329168, 618029, 1236058, 2472116, 4326203, 4944232, 8652406, 9888464, 17304812, 34609624, 69219248, 1816387231, 3632774462, 7265548924, 12714710617, 14531097848, 25429421234, 29062195696, 50858842468, 101717684936, 203435369872]

約数ペア:

[(1, 203435369872), (2, 101717684936), (4, 50858842468), (7, 29062195696), (8, 25429421234), (14, 14531097848), (16, 12714710617), (28, 7265548924), (56, 3632774462), (112, 1816387231), (2939, 69219248), (5878, 34609624), (11756, 17304812), (20573, 9888464), (23512, 8652406), (41146, 4944232), (47024, 4326203), (82292, 2472116), (164584, 1236058), (329168, 618029)]