161450296

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 378594000

約数和(自身を除く): 217143704

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 53, 56, 76, 98, 106, 133, 152, 196, 212, 266, 371, 392, 409, 424, 532, 742, 818, 931, 1007, 1064, 1484, 1636, 1862, 2014, 2597, 2863, 2968, 3272, 3724, 4028, 5194, 5726, 7049, 7448, 7771, 8056, 10388, 11452, 14098, 15542, 20041, 20776, 21677, 22904, 28196, 31084, 40082, 43354, 49343, 54397, 56392, 62168, 80164, 86708, 98686, 108794, 151739, 160328, 173416, 197372, 217588, 303478, 380779, 394744, 411863, 435176, 606956, 761558, 823726, 1062173, 1213912, 1523116, 1647452, 2124346, 2883041, 3046232, 3294904, 4248692, 5766082, 8497384, 11532164, 20181287, 23064328, 40362574, 80725148, 161450296]

約数ペア:

[(1, 161450296), (2, 80725148), (4, 40362574), (7, 23064328), (8, 20181287), (14, 11532164), (19, 8497384), (28, 5766082), (38, 4248692), (49, 3294904), (53, 3046232), (56, 2883041), (76, 2124346), (98, 1647452), (106, 1523116), (133, 1213912), (152, 1062173), (196, 823726), (212, 761558), (266, 606956), (371, 435176), (392, 411863), (409, 394744), (424, 380779), (532, 303478), (742, 217588), (818, 197372), (931, 173416), (1007, 160328), (1064, 151739), (1484, 108794), (1636, 98686), (1862, 86708), (2014, 80164), (2597, 62168), (2863, 56392), (2968, 54397), (3272, 49343), (3724, 43354), (4028, 40082), (5194, 31084), (5726, 28196), (7049, 22904), (7448, 21677), (7771, 20776), (8056, 20041), (10388, 15542), (11452, 14098)]