143020856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 305510400

約数和(自身を除く): 162489544

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 103, 124, 206, 248, 341, 412, 509, 682, 824, 1018, 1133, 1364, 2036, 2266, 2728, 3193, 4072, 4532, 5599, 6386, 9064, 11198, 12772, 15779, 22396, 25544, 31558, 35123, 44792, 52427, 63116, 70246, 104854, 126232, 140492, 173569, 209708, 280984, 347138, 419416, 576697, 694276, 1153394, 1388552, 1625237, 2306788, 3250474, 4613576, 6500948, 13001896, 17877607, 35755214, 71510428, 143020856]

約数ペア:

[(1, 143020856), (2, 71510428), (4, 35755214), (8, 17877607), (11, 13001896), (22, 6500948), (31, 4613576), (44, 3250474), (62, 2306788), (88, 1625237), (103, 1388552), (124, 1153394), (206, 694276), (248, 576697), (341, 419416), (412, 347138), (509, 280984), (682, 209708), (824, 173569), (1018, 140492), (1133, 126232), (1364, 104854), (2036, 70246), (2266, 63116), (2728, 52427), (3193, 44792), (4072, 35123), (4532, 31558), (5599, 25544), (6386, 22396), (9064, 15779), (11198, 12772)]