190505588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 417134592

約数和(自身を除く): 226629004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 169, 182, 254, 317, 338, 364, 508, 634, 676, 889, 1183, 1268, 1651, 1778, 2219, 2366, 3302, 3556, 4121, 4438, 4732, 6604, 8242, 8876, 11557, 16484, 21463, 23114, 28847, 40259, 42926, 46228, 53573, 57694, 80518, 85852, 107146, 115388, 150241, 161036, 214292, 281813, 300482, 375011, 523367, 563626, 600964, 750022, 1046734, 1127252, 1500044, 2093468, 3663569, 6803771, 7327138, 13607542, 14654276, 27215084, 47626397, 95252794, 190505588]

約数ペア:

[(1, 190505588), (2, 95252794), (4, 47626397), (7, 27215084), (13, 14654276), (14, 13607542), (26, 7327138), (28, 6803771), (52, 3663569), (91, 2093468), (127, 1500044), (169, 1127252), (182, 1046734), (254, 750022), (317, 600964), (338, 563626), (364, 523367), (508, 375011), (634, 300482), (676, 281813), (889, 214292), (1183, 161036), (1268, 150241), (1651, 115388), (1778, 107146), (2219, 85852), (2366, 80518), (3302, 57694), (3556, 53573), (4121, 46228), (4438, 42926), (4732, 40259), (6604, 28847), (8242, 23114), (8876, 21463), (11557, 16484)]