225579198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{229}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 497528640

約数和(自身を除く): 271949442

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 173, 219, 229, 346, 438, 458, 519, 687, 949, 1038, 1374, 1898, 2249, 2847, 2977, 4498, 5694, 5954, 6747, 8931, 12629, 13494, 16717, 17862, 25258, 33434, 37887, 39617, 50151, 75774, 79234, 100302, 118851, 164177, 217321, 237702, 328354, 434642, 492531, 515021, 651963, 985062, 1030042, 1303926, 1545063, 2892041, 3090126, 5784082, 8676123, 17352246, 37596533, 75193066, 112789599, 225579198]

約数ペア:

[(1, 225579198), (2, 112789599), (3, 75193066), (6, 37596533), (13, 17352246), (26, 8676123), (39, 5784082), (73, 3090126), (78, 2892041), (146, 1545063), (173, 1303926), (219, 1030042), (229, 985062), (346, 651963), (438, 515021), (458, 492531), (519, 434642), (687, 328354), (949, 237702), (1038, 217321), (1374, 164177), (1898, 118851), (2249, 100302), (2847, 79234), (2977, 75774), (4498, 50151), (5694, 39617), (5954, 37887), (6747, 33434), (8931, 25258), (12629, 17862), (13494, 16717)]