201766664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 428820480

約数和(自身を除く): 227053816

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 71, 86, 88, 142, 172, 284, 344, 473, 568, 751, 781, 946, 1502, 1562, 1892, 3004, 3053, 3124, 3784, 6008, 6106, 6248, 8261, 12212, 16522, 24424, 32293, 33044, 33583, 53321, 64586, 66088, 67166, 106642, 129172, 134332, 213284, 258344, 268664, 355223, 426568, 586531, 710446, 1173062, 1420892, 2292803, 2346124, 2841784, 4585606, 4692248, 9171212, 18342424, 25220833, 50441666, 100883332, 201766664]

約数ペア:

[(1, 201766664), (2, 100883332), (4, 50441666), (8, 25220833), (11, 18342424), (22, 9171212), (43, 4692248), (44, 4585606), (71, 2841784), (86, 2346124), (88, 2292803), (142, 1420892), (172, 1173062), (284, 710446), (344, 586531), (473, 426568), (568, 355223), (751, 268664), (781, 258344), (946, 213284), (1502, 134332), (1562, 129172), (1892, 106642), (3004, 67166), (3053, 66088), (3124, 64586), (3784, 53321), (6008, 33583), (6106, 33044), (6248, 32293), (8261, 24424), (12212, 16522)]