123012246

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{1489}}^1$

素因数の和:1789

約数の個数: 48

約数和(自身を含む): 287403120

約数和(自身を除く): 164390874

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 281, 294, 562, 843, 1489, 1686, 1967, 2978, 3934, 4467, 5901, 8934, 10423, 11802, 13769, 20846, 27538, 31269, 41307, 62538, 72961, 82614, 145922, 218883, 418409, 437766, 836818, 1255227, 2510454, 2928863, 5857726, 8786589, 17573178, 20502041, 41004082, 61506123, 123012246]

約数ペア:

[(1, 123012246), (2, 61506123), (3, 41004082), (6, 20502041), (7, 17573178), (14, 8786589), (21, 5857726), (42, 2928863), (49, 2510454), (98, 1255227), (147, 836818), (281, 437766), (294, 418409), (562, 218883), (843, 145922), (1489, 82614), (1686, 72961), (1967, 62538), (2978, 41307), (3934, 31269), (4467, 27538), (5901, 20846), (8934, 13769), (10423, 11802)]