164217624

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1$

素因数の和:992

約数の個数: 64

約数和(自身を含む): 421977600

約数和(自身を除く): 257759976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 197, 282, 376, 394, 564, 591, 739, 788, 1128, 1182, 1478, 1576, 2217, 2364, 2956, 4434, 4728, 5912, 8868, 9259, 17736, 18518, 27777, 34733, 37036, 55554, 69466, 74072, 104199, 111108, 138932, 145583, 208398, 222216, 277864, 291166, 416796, 436749, 582332, 833592, 873498, 1164664, 1746996, 3493992, 6842401, 13684802, 20527203, 27369604, 41054406, 54739208, 82108812, 164217624]

約数ペア:

[(1, 164217624), (2, 82108812), (3, 54739208), (4, 41054406), (6, 27369604), (8, 20527203), (12, 13684802), (24, 6842401), (47, 3493992), (94, 1746996), (141, 1164664), (188, 873498), (197, 833592), (282, 582332), (376, 436749), (394, 416796), (564, 291166), (591, 277864), (739, 222216), (788, 208398), (1128, 145583), (1182, 138932), (1478, 111108), (1576, 104199), (2217, 74072), (2364, 69466), (2956, 55554), (4434, 37036), (4728, 34733), (5912, 27777), (8868, 18518), (9259, 17736)]