203386906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:718

約数の個数: 32

約数和(自身を含む): 328311360

約数和(自身を除く): 124924454

約数列:

[1, 2, 19, 38, 73, 146, 157, 314, 467, 934, 1387, 2774, 2983, 5966, 8873, 11461, 17746, 22922, 34091, 68182, 73319, 146638, 217759, 435518, 647729, 1295458, 1393061, 2786122, 5352287, 10704574, 101693453, 203386906]

約数ペア:

[(1, 203386906), (2, 101693453), (19, 10704574), (38, 5352287), (73, 2786122), (146, 1393061), (157, 1295458), (314, 647729), (467, 435518), (934, 217759), (1387, 146638), (2774, 73319), (2983, 68182), (5966, 34091), (8873, 22922), (11461, 17746)]