128049204

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1\times {\mathrm{461}}^1$

素因数の和:840

約数の個数: 48

約数和(自身を含む): 304254720

約数和(自身を除く): 176205516

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 293, 316, 461, 474, 586, 879, 922, 948, 1172, 1383, 1758, 1844, 2766, 3516, 5532, 23147, 36419, 46294, 69441, 72838, 92588, 109257, 135073, 138882, 145676, 218514, 270146, 277764, 405219, 437028, 540292, 810438, 1620876, 10670767, 21341534, 32012301, 42683068, 64024602, 128049204]

約数ペア:

[(1, 128049204), (2, 64024602), (3, 42683068), (4, 32012301), (6, 21341534), (12, 10670767), (79, 1620876), (158, 810438), (237, 540292), (293, 437028), (316, 405219), (461, 277764), (474, 270146), (586, 218514), (879, 145676), (922, 138882), (948, 135073), (1172, 109257), (1383, 92588), (1758, 72838), (1844, 69441), (2766, 46294), (3516, 36419), (5532, 23147)]