209839896

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{46261}}^1$

素因数の和:46286

約数の個数: 80

約数和(自身を含む): 671724240

約数和(自身を除く): 461884344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 46261, 92522, 138783, 185044, 277566, 323827, 370088, 416349, 555132, 647654, 832698, 971481, 1110264, 1249047, 1295308, 1665396, 1942962, 2498094, 2590616, 2914443, 3330792, 3747141, 3885924, 4996188, 5828886, 7494282, 7771848, 8743329, 9992376, 11657772, 14988564, 17486658, 23315544, 26229987, 29977128, 34973316, 52459974, 69946632, 104919948, 209839896]

約数ペア:

[(1, 209839896), (2, 104919948), (3, 69946632), (4, 52459974), (6, 34973316), (7, 29977128), (8, 26229987), (9, 23315544), (12, 17486658), (14, 14988564), (18, 11657772), (21, 9992376), (24, 8743329), (27, 7771848), (28, 7494282), (36, 5828886), (42, 4996188), (54, 3885924), (56, 3747141), (63, 3330792), (72, 2914443), (81, 2590616), (84, 2498094), (108, 1942962), (126, 1665396), (162, 1295308), (168, 1249047), (189, 1110264), (216, 971481), (252, 832698), (324, 647654), (378, 555132), (504, 416349), (567, 370088), (648, 323827), (756, 277566), (1134, 185044), (1512, 138783), (2268, 92522), (4536, 46261)]