140591402

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 245445120

約数和(自身を除く): 104853718

約数列:

[1, 2, 7, 14, 79, 158, 317, 401, 553, 634, 802, 1106, 2219, 2807, 4438, 5614, 25043, 31679, 50086, 63358, 127117, 175301, 221753, 254234, 350602, 443506, 889819, 1779638, 10042243, 20084486, 70295701, 140591402]

約数ペア:

[(1, 140591402), (2, 70295701), (7, 20084486), (14, 10042243), (79, 1779638), (158, 889819), (317, 443506), (401, 350602), (553, 254234), (634, 221753), (802, 175301), (1106, 127117), (2219, 63358), (2807, 50086), (4438, 31679), (5614, 25043)]