156656709848

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{20771}}^1$

素因数の和:20913

約数の個数: 96

約数和(自身を含む): 325663416000

約数和(自身を除く): 169006706152

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 59, 76, 116, 118, 152, 232, 236, 472, 551, 841, 1102, 1121, 1682, 1711, 2204, 2242, 3364, 3422, 4408, 4484, 6728, 6844, 8968, 13688, 15979, 20771, 31958, 32509, 41542, 49619, 63916, 65018, 83084, 99238, 127832, 130036, 166168, 198476, 260072, 394649, 396952, 602359, 789298, 942761, 1204718, 1225489, 1578596, 1885522, 2409436, 2450978, 3157192, 3771044, 4818872, 4901956, 7542088, 9803912, 11444821, 17468411, 22889642, 23284291, 34936822, 35539181, 45779284, 46568582, 69873644, 71078362, 91558568, 93137164, 139747288, 142156724, 186274328, 284313448, 331899809, 663799618, 675244439, 1030636249, 1327599236, 1350488878, 2061272498, 2655198472, 2700977756, 4122544996, 5401955512, 8245089992, 19582088731, 39164177462, 78328354924, 156656709848]

約数ペア:

[(1, 156656709848), (2, 78328354924), (4, 39164177462), (8, 19582088731), (19, 8245089992), (29, 5401955512), (38, 4122544996), (58, 2700977756), (59, 2655198472), (76, 2061272498), (116, 1350488878), (118, 1327599236), (152, 1030636249), (232, 675244439), (236, 663799618), (472, 331899809), (551, 284313448), (841, 186274328), (1102, 142156724), (1121, 139747288), (1682, 93137164), (1711, 91558568), (2204, 71078362), (2242, 69873644), (3364, 46568582), (3422, 45779284), (4408, 35539181), (4484, 34936822), (6728, 23284291), (6844, 22889642), (8968, 17468411), (13688, 11444821), (15979, 9803912), (20771, 7542088), (31958, 4901956), (32509, 4818872), (41542, 3771044), (49619, 3157192), (63916, 2450978), (65018, 2409436), (83084, 1885522), (99238, 1578596), (127832, 1225489), (130036, 1204718), (166168, 942761), (198476, 789298), (260072, 602359), (394649, 396952)]