144418708

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1\times {\mathrm{439}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 299622400

約数和(自身を除く): 155203692

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 379, 434, 439, 758, 868, 878, 1516, 1756, 2653, 3073, 5306, 6146, 10612, 11749, 12292, 13609, 23498, 27218, 46996, 54436, 82243, 95263, 164486, 166381, 190526, 328972, 332762, 381052, 665524, 1164667, 2329334, 4658668, 5157811, 10315622, 20631244, 36104677, 72209354, 144418708]

約数ペア:

[(1, 144418708), (2, 72209354), (4, 36104677), (7, 20631244), (14, 10315622), (28, 5157811), (31, 4658668), (62, 2329334), (124, 1164667), (217, 665524), (379, 381052), (434, 332762), (439, 328972), (758, 190526), (868, 166381), (878, 164486), (1516, 95263), (1756, 82243), (2653, 54436), (3073, 46996), (5306, 27218), (6146, 23498), (10612, 13609), (11749, 12292)]