139504554

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23557}}^1$

素因数の和:23619

約数の個数: 48

約数和(自身を含む): 352804608

約数和(自身を除く): 213300054

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 23557, 47114, 70671, 141342, 164899, 212013, 329798, 424026, 494697, 989394, 1107179, 1484091, 2214358, 2968182, 3321537, 6643074, 7750253, 9964611, 15500506, 19929222, 23250759, 46501518, 69752277, 139504554]

約数ペア:

[(1, 139504554), (2, 69752277), (3, 46501518), (6, 23250759), (7, 19929222), (9, 15500506), (14, 9964611), (18, 7750253), (21, 6643074), (42, 3321537), (47, 2968182), (63, 2214358), (94, 1484091), (126, 1107179), (141, 989394), (282, 494697), (329, 424026), (423, 329798), (658, 212013), (846, 164899), (987, 141342), (1974, 70671), (2961, 47114), (5922, 23557)]