201725496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{400249}}^1$

素因数の和:400268

約数の個数: 48

約数和(自身を含む): 624390000

約数和(自身を除く): 422664504

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, 400249, 800498, 1200747, 1600996, 2401494, 2801743, 3201992, 3602241, 4802988, 5603486, 7204482, 8405229, 9605976, 11206972, 14408964, 16810458, 22413944, 25215687, 28817928, 33620916, 50431374, 67241832, 100862748, 201725496]

約数ペア:

[(1, 201725496), (2, 100862748), (3, 67241832), (4, 50431374), (6, 33620916), (7, 28817928), (8, 25215687), (9, 22413944), (12, 16810458), (14, 14408964), (18, 11206972), (21, 9605976), (24, 8405229), (28, 7204482), (36, 5603486), (42, 4802988), (56, 3602241), (63, 3201992), (72, 2801743), (84, 2401494), (126, 1600996), (168, 1200747), (252, 800498), (504, 400249)]