165784248

素因数分解:

$2^3\times 3^2\times 7^5\times {\mathrm{137}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 527651280

約数和(自身を除く): 361867032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 137, 147, 168, 196, 252, 274, 294, 343, 392, 411, 441, 504, 548, 588, 686, 822, 882, 959, 1029, 1096, 1176, 1233, 1372, 1644, 1764, 1918, 2058, 2401, 2466, 2744, 2877, 3087, 3288, 3528, 3836, 4116, 4802, 4932, 5754, 6174, 6713, 7203, 7672, 8232, 8631, 9604, 9864, 11508, 12348, 13426, 14406, 16807, 17262, 19208, 20139, 21609, 23016, 24696, 26852, 28812, 33614, 34524, 40278, 43218, 46991, 50421, 53704, 57624, 60417, 67228, 69048, 80556, 86436, 93982, 100842, 120834, 134456, 140973, 151263, 161112, 172872, 187964, 201684, 241668, 281946, 302526, 328937, 375928, 403368, 422919, 483336, 563892, 605052, 657874, 845838, 986811, 1127784, 1210104, 1315748, 1691676, 1973622, 2302559, 2631496, 2960433, 3383352, 3947244, 4605118, 5920866, 6907677, 7894488, 9210236, 11841732, 13815354, 18420472, 20723031, 23683464, 27630708, 41446062, 55261416, 82892124, 165784248]

約数ペア:

[(1, 165784248), (2, 82892124), (3, 55261416), (4, 41446062), (6, 27630708), (7, 23683464), (8, 20723031), (9, 18420472), (12, 13815354), (14, 11841732), (18, 9210236), (21, 7894488), (24, 6907677), (28, 5920866), (36, 4605118), (42, 3947244), (49, 3383352), (56, 2960433), (63, 2631496), (72, 2302559), (84, 1973622), (98, 1691676), (126, 1315748), (137, 1210104), (147, 1127784), (168, 986811), (196, 845838), (252, 657874), (274, 605052), (294, 563892), (343, 483336), (392, 422919), (411, 403368), (441, 375928), (504, 328937), (548, 302526), (588, 281946), (686, 241668), (822, 201684), (882, 187964), (959, 172872), (1029, 161112), (1096, 151263), (1176, 140973), (1233, 134456), (1372, 120834), (1644, 100842), (1764, 93982), (1918, 86436), (2058, 80556), (2401, 69048), (2466, 67228), (2744, 60417), (2877, 57624), (3087, 53704), (3288, 50421), (3528, 46991), (3836, 43218), (4116, 40278), (4802, 34524), (4932, 33614), (5754, 28812), (6174, 26852), (6713, 24696), (7203, 23016), (7672, 21609), (8232, 20139), (8631, 19208), (9604, 17262), (9864, 16807), (11508, 14406), (12348, 13426)]