143792180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19379}}^1$

素因数の和:19448

約数の個数: 48

約数和(自身を含む): 351630720

約数和(自身を除く): 207838540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 19379, 38758, 77516, 96895, 135653, 193790, 271306, 387580, 542612, 678265, 1027087, 1356530, 2054174, 2713060, 4108348, 5135435, 7189609, 10270870, 14379218, 20541740, 28758436, 35948045, 71896090, 143792180]

約数ペア:

[(1, 143792180), (2, 71896090), (4, 35948045), (5, 28758436), (7, 20541740), (10, 14379218), (14, 10270870), (20, 7189609), (28, 5135435), (35, 4108348), (53, 2713060), (70, 2054174), (106, 1356530), (140, 1027087), (212, 678265), (265, 542612), (371, 387580), (530, 271306), (742, 193790), (1060, 135653), (1484, 96895), (1855, 77516), (3710, 38758), (7420, 19379)]