161967456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{80341}}^1$

素因数の和:80364

約数の個数: 72

約数和(自身を含む): 526400784

約数和(自身を除く): 364433328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 80341, 160682, 241023, 321364, 482046, 562387, 642728, 723069, 964092, 1124774, 1285456, 1446138, 1687161, 1928184, 2249548, 2570912, 2892276, 3374322, 3856368, 4499096, 5061483, 5784552, 6748644, 7712736, 8998192, 10122966, 11569104, 13497288, 17996384, 20245932, 23138208, 26994576, 40491864, 53989152, 80983728, 161967456]

約数ペア:

[(1, 161967456), (2, 80983728), (3, 53989152), (4, 40491864), (6, 26994576), (7, 23138208), (8, 20245932), (9, 17996384), (12, 13497288), (14, 11569104), (16, 10122966), (18, 8998192), (21, 7712736), (24, 6748644), (28, 5784552), (32, 5061483), (36, 4499096), (42, 3856368), (48, 3374322), (56, 2892276), (63, 2570912), (72, 2249548), (84, 1928184), (96, 1687161), (112, 1446138), (126, 1285456), (144, 1124774), (168, 964092), (224, 723069), (252, 642728), (288, 562387), (336, 482046), (504, 321364), (672, 241023), (1008, 160682), (2016, 80341)]