164045336

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{32191}}^1$

素因数の和:32224

約数の個数: 48

約数和(自身を含む): 385338240

約数和(自身を除く): 221292904

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 32191, 64382, 128764, 225337, 257528, 418483, 450674, 836966, 901348, 1577359, 1673932, 1802696, 2929381, 3154718, 3347864, 5858762, 6309436, 11717524, 12618872, 20505667, 23435048, 41011334, 82022668, 164045336]

約数ペア:

[(1, 164045336), (2, 82022668), (4, 41011334), (7, 23435048), (8, 20505667), (13, 12618872), (14, 11717524), (26, 6309436), (28, 5858762), (49, 3347864), (52, 3154718), (56, 2929381), (91, 1802696), (98, 1673932), (104, 1577359), (182, 901348), (196, 836966), (364, 450674), (392, 418483), (637, 257528), (728, 225337), (1274, 128764), (2548, 64382), (5096, 32191)]