138492228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{743}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 377600832

約数和(自身を除く): 239108604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 317, 588, 634, 743, 951, 1268, 1486, 1902, 2219, 2229, 2972, 3804, 4438, 4458, 5201, 6657, 8876, 8916, 10402, 13314, 15533, 15603, 20804, 26628, 31066, 31206, 36407, 46599, 62132, 62412, 72814, 93198, 109221, 145628, 186396, 218442, 235531, 436884, 471062, 706593, 942124, 1413186, 1648717, 2826372, 3297434, 4946151, 6594868, 9892302, 11541019, 19784604, 23082038, 34623057, 46164076, 69246114, 138492228]

約数ペア:

[(1, 138492228), (2, 69246114), (3, 46164076), (4, 34623057), (6, 23082038), (7, 19784604), (12, 11541019), (14, 9892302), (21, 6594868), (28, 4946151), (42, 3297434), (49, 2826372), (84, 1648717), (98, 1413186), (147, 942124), (196, 706593), (294, 471062), (317, 436884), (588, 235531), (634, 218442), (743, 186396), (951, 145628), (1268, 109221), (1486, 93198), (1902, 72814), (2219, 62412), (2229, 62132), (2972, 46599), (3804, 36407), (4438, 31206), (4458, 31066), (5201, 26628), (6657, 20804), (8876, 15603), (8916, 15533), (10402, 13314)]