155113812

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{29311}}^1$

素因数の和:29338

約数の個数: 72

約数和(自身を含む): 467819520

約数和(自身を除く): 312705708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 29311, 58622, 87933, 117244, 175866, 205177, 263799, 351732, 410354, 527598, 615531, 791397, 820708, 1055196, 1231062, 1436239, 1582794, 1846593, 2462124, 2872478, 3165588, 3693186, 4308717, 5539779, 5744956, 7386372, 8617434, 11079558, 12926151, 17234868, 22159116, 25852302, 38778453, 51704604, 77556906, 155113812]

約数ペア:

[(1, 155113812), (2, 77556906), (3, 51704604), (4, 38778453), (6, 25852302), (7, 22159116), (9, 17234868), (12, 12926151), (14, 11079558), (18, 8617434), (21, 7386372), (27, 5744956), (28, 5539779), (36, 4308717), (42, 3693186), (49, 3165588), (54, 2872478), (63, 2462124), (84, 1846593), (98, 1582794), (108, 1436239), (126, 1231062), (147, 1055196), (189, 820708), (196, 791397), (252, 615531), (294, 527598), (378, 410354), (441, 351732), (588, 263799), (756, 205177), (882, 175866), (1323, 117244), (1764, 87933), (2646, 58622), (5292, 29311)]