156770740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4933}}^1$

素因数の和:5176

約数の個数: 48

約数和(自身を含む): 377983872

約数和(自身を除く): 221213132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2270, 3178, 4540, 4933, 6356, 7945, 9866, 15890, 19732, 24665, 31780, 34531, 49330, 69062, 98660, 138124, 172655, 345310, 690620, 1119791, 2239582, 4479164, 5598955, 7838537, 11197910, 15677074, 22395820, 31354148, 39192685, 78385370, 156770740]

約数ペア:

[(1, 156770740), (2, 78385370), (4, 39192685), (5, 31354148), (7, 22395820), (10, 15677074), (14, 11197910), (20, 7838537), (28, 5598955), (35, 4479164), (70, 2239582), (140, 1119791), (227, 690620), (454, 345310), (908, 172655), (1135, 138124), (1589, 98660), (2270, 69062), (3178, 49330), (4540, 34531), (4933, 31780), (6356, 24665), (7945, 19732), (9866, 15890)]