208088748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{825749}}^1$

素因数の和:825766

約数の個数: 36

約数和(自身を含む): 601146000

約数和(自身を除く): 393057252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 825749, 1651498, 2477247, 3302996, 4954494, 5780243, 7431741, 9908988, 11560486, 14863482, 17340729, 23120972, 29726964, 34681458, 52022187, 69362916, 104044374, 208088748]

約数ペア:

[(1, 208088748), (2, 104044374), (3, 69362916), (4, 52022187), (6, 34681458), (7, 29726964), (9, 23120972), (12, 17340729), (14, 14863482), (18, 11560486), (21, 9908988), (28, 7431741), (36, 5780243), (42, 4954494), (63, 3302996), (84, 2477247), (126, 1651498), (252, 825749)]