201790746

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 443170728

約数和(自身を除く): 241379982

約数列:

[1, 2, 3, 6, 9, 18, 181, 241, 257, 362, 482, 514, 543, 723, 771, 1086, 1446, 1542, 1629, 2169, 2313, 3258, 4338, 4626, 43621, 46517, 61937, 87242, 93034, 123874, 130863, 139551, 185811, 261726, 279102, 371622, 392589, 418653, 557433, 785178, 837306, 1114866, 11210597, 22421194, 33631791, 67263582, 100895373, 201790746]

約数ペア:

[(1, 201790746), (2, 100895373), (3, 67263582), (6, 33631791), (9, 22421194), (18, 11210597), (181, 1114866), (241, 837306), (257, 785178), (362, 557433), (482, 418653), (514, 392589), (543, 371622), (723, 279102), (771, 261726), (1086, 185811), (1446, 139551), (1542, 130863), (1629, 123874), (2169, 93034), (2313, 87242), (3258, 61937), (4338, 46517), (4626, 43621)]