151956140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{4127}}^1$

素因数の和:4406

約数の個数: 48

約数和(自身を含む): 366170112

約数和(自身を除く): 214213972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 263, 526, 1052, 1315, 1841, 2630, 3682, 4127, 5260, 7364, 8254, 9205, 16508, 18410, 20635, 28889, 36820, 41270, 57778, 82540, 115556, 144445, 288890, 577780, 1085401, 2170802, 4341604, 5427005, 7597807, 10854010, 15195614, 21708020, 30391228, 37989035, 75978070, 151956140]

約数ペア:

[(1, 151956140), (2, 75978070), (4, 37989035), (5, 30391228), (7, 21708020), (10, 15195614), (14, 10854010), (20, 7597807), (28, 5427005), (35, 4341604), (70, 2170802), (140, 1085401), (263, 577780), (526, 288890), (1052, 144445), (1315, 115556), (1841, 82540), (2630, 57778), (3682, 41270), (4127, 36820), (5260, 28889), (7364, 20635), (8254, 18410), (9205, 16508)]