142821712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26177}}^1$

素因数の和:26227

約数の個数: 40

約数和(自身を含む): 311622912

約数和(自身を除く): 168801200

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 26177, 52354, 104708, 209416, 287947, 418832, 575894, 811487, 1151788, 1622974, 2303576, 3245948, 4607152, 6491896, 8926357, 12983792, 17852714, 35705428, 71410856, 142821712]

約数ペア:

[(1, 142821712), (2, 71410856), (4, 35705428), (8, 17852714), (11, 12983792), (16, 8926357), (22, 6491896), (31, 4607152), (44, 3245948), (62, 2303576), (88, 1622974), (124, 1151788), (176, 811487), (248, 575894), (341, 418832), (496, 287947), (682, 209416), (1364, 104708), (2728, 52354), (5456, 26177)]