155213044

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2551}}^1$

素因数の和:2656

約数の個数: 48

約数和(自身を含む): 324124416

約数和(自身を除く): 168911372

約数列:

[1, 2, 4, 7, 14, 28, 41, 53, 82, 106, 164, 212, 287, 371, 574, 742, 1148, 1484, 2173, 2551, 4346, 5102, 8692, 10204, 15211, 17857, 30422, 35714, 60844, 71428, 104591, 135203, 209182, 270406, 418364, 540812, 732137, 946421, 1464274, 1892842, 2928548, 3785684, 5543323, 11086646, 22173292, 38803261, 77606522, 155213044]

約数ペア:

[(1, 155213044), (2, 77606522), (4, 38803261), (7, 22173292), (14, 11086646), (28, 5543323), (41, 3785684), (53, 2928548), (82, 1892842), (106, 1464274), (164, 946421), (212, 732137), (287, 540812), (371, 418364), (574, 270406), (742, 209182), (1148, 135203), (1484, 104591), (2173, 71428), (2551, 60844), (4346, 35714), (5102, 30422), (8692, 17857), (10204, 15211)]