208187532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{11317}}^1$

素因数の和:11407

約数の個数: 72

約数和(自身を含む): 609723296

約数和(自身を除く): 401535764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 11317, 18396, 22634, 33951, 45268, 67902, 79219, 101853, 135804, 158438, 203706, 237657, 316876, 407412, 475314, 712971, 826141, 950628, 1425942, 1652282, 2478423, 2851884, 3304564, 4956846, 5782987, 7435269, 9913692, 11565974, 14870538, 17348961, 23131948, 29741076, 34697922, 52046883, 69395844, 104093766, 208187532]

約数ペア:

[(1, 208187532), (2, 104093766), (3, 69395844), (4, 52046883), (6, 34697922), (7, 29741076), (9, 23131948), (12, 17348961), (14, 14870538), (18, 11565974), (21, 9913692), (28, 7435269), (36, 5782987), (42, 4956846), (63, 3304564), (73, 2851884), (84, 2478423), (126, 1652282), (146, 1425942), (219, 950628), (252, 826141), (292, 712971), (438, 475314), (511, 407412), (657, 316876), (876, 237657), (1022, 203706), (1314, 158438), (1533, 135804), (2044, 101853), (2628, 79219), (3066, 67902), (4599, 45268), (6132, 33951), (9198, 22634), (11317, 18396)]