145296312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20113}}^1$

素因数の和:20172

約数の個数: 64

約数和(自身を含む): 424807680

約数和(自身を除く): 279511368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 20113, 40226, 60339, 80452, 120678, 140791, 160904, 241356, 281582, 422373, 482712, 563164, 844746, 864859, 1126328, 1689492, 1729718, 2594577, 3378984, 3459436, 5189154, 6054013, 6918872, 10378308, 12108026, 18162039, 20756616, 24216052, 36324078, 48432104, 72648156, 145296312]

約数ペア:

[(1, 145296312), (2, 72648156), (3, 48432104), (4, 36324078), (6, 24216052), (7, 20756616), (8, 18162039), (12, 12108026), (14, 10378308), (21, 6918872), (24, 6054013), (28, 5189154), (42, 3459436), (43, 3378984), (56, 2594577), (84, 1729718), (86, 1689492), (129, 1126328), (168, 864859), (172, 844746), (258, 563164), (301, 482712), (344, 422373), (516, 281582), (602, 241356), (903, 160904), (1032, 140791), (1204, 120678), (1806, 80452), (2408, 60339), (3612, 40226), (7224, 20113)]