147665870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{31219}}^1$

素因数の和:31280

約数の個数: 32

約数和(自身を含む): 296714880

約数和(自身を除く): 149049010

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 31219, 62438, 156095, 312190, 343409, 686818, 1342417, 1717045, 2684834, 3434090, 6712085, 13424170, 14766587, 29533174, 73832935, 147665870]

約数ペア:

[(1, 147665870), (2, 73832935), (5, 29533174), (10, 14766587), (11, 13424170), (22, 6712085), (43, 3434090), (55, 2684834), (86, 1717045), (110, 1342417), (215, 686818), (430, 343409), (473, 312190), (946, 156095), (2365, 62438), (4730, 31219)]