155927856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20177}}^1$

素因数の和:20218

約数の個数: 80

約数和(自身を含む): 480397824

約数和(自身を除く): 324469968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 20177, 40354, 60531, 80708, 121062, 141239, 161416, 242124, 282478, 322832, 423717, 464071, 484248, 564956, 847434, 928142, 968496, 1129912, 1392213, 1694868, 1856284, 2259824, 2784426, 3248497, 3389736, 3712568, 5568852, 6496994, 6779472, 7425136, 9745491, 11137704, 12993988, 19490982, 22275408, 25987976, 38981964, 51975952, 77963928, 155927856]

約数ペア:

[(1, 155927856), (2, 77963928), (3, 51975952), (4, 38981964), (6, 25987976), (7, 22275408), (8, 19490982), (12, 12993988), (14, 11137704), (16, 9745491), (21, 7425136), (23, 6779472), (24, 6496994), (28, 5568852), (42, 3712568), (46, 3389736), (48, 3248497), (56, 2784426), (69, 2259824), (84, 1856284), (92, 1694868), (112, 1392213), (138, 1129912), (161, 968496), (168, 928142), (184, 847434), (276, 564956), (322, 484248), (336, 464071), (368, 423717), (483, 322832), (552, 282478), (644, 242124), (966, 161416), (1104, 141239), (1288, 121062), (1932, 80708), (2576, 60531), (3864, 40354), (7728, 20177)]