209194776

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{415069}}^1$

素因数の和:415088

約数の個数: 48

約数和(自身を含む): 647509200

約数和(自身を除く): 438314424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 415069, 830138, 1245207, 1660276, 2490414, 2905483, 3320552, 3735621, 4980828, 5810966, 7471242, 8716449, 9961656, 11621932, 14942484, 17432898, 23243864, 26149347, 29884968, 34865796, 52298694, 69731592, 104597388, 209194776]

約数ペア:

[(1, 209194776), (2, 104597388), (3, 69731592), (4, 52298694), (6, 34865796), (7, 29884968), (8, 26149347), (9, 23243864), (12, 17432898), (14, 14942484), (18, 11621932), (21, 9961656), (24, 8716449), (28, 7471242), (36, 5810966), (42, 4980828), (56, 3735621), (63, 3320552), (72, 2905483), (84, 2490414), (126, 1660276), (168, 1245207), (252, 830138), (504, 415069)]