180970356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{27271}}^1$

素因数の和:27364

約数の個数: 48

約数和(自身を含む): 488714240

約数和(自身を除く): 307743884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 27271, 54542, 81813, 109084, 163626, 190897, 327252, 381794, 572691, 763588, 1145382, 2154409, 2290764, 4308818, 6463227, 8617636, 12926454, 15080863, 25852908, 30161726, 45242589, 60323452, 90485178, 180970356]

約数ペア:

[(1, 180970356), (2, 90485178), (3, 60323452), (4, 45242589), (6, 30161726), (7, 25852908), (12, 15080863), (14, 12926454), (21, 8617636), (28, 6463227), (42, 4308818), (79, 2290764), (84, 2154409), (158, 1145382), (237, 763588), (316, 572691), (474, 381794), (553, 327252), (948, 190897), (1106, 163626), (1659, 109084), (2212, 81813), (3318, 54542), (6636, 27271)]