142894284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1\times {\mathrm{1429}}^1$

素因数の和:2090

約数の個数: 48

約数和(自身を含む): 359879520

約数和(自身を除く): 216985236

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 641, 1282, 1429, 1923, 2564, 2858, 3846, 4287, 5716, 7692, 8333, 8574, 16666, 17148, 18577, 24999, 33332, 37154, 49998, 55731, 74308, 99996, 111462, 222924, 915989, 1831978, 2747967, 3663956, 5495934, 10991868, 11907857, 23815714, 35723571, 47631428, 71447142, 142894284]

約数ペア:

[(1, 142894284), (2, 71447142), (3, 47631428), (4, 35723571), (6, 23815714), (12, 11907857), (13, 10991868), (26, 5495934), (39, 3663956), (52, 2747967), (78, 1831978), (156, 915989), (641, 222924), (1282, 111462), (1429, 99996), (1923, 74308), (2564, 55731), (2858, 49998), (3846, 37154), (4287, 33332), (5716, 24999), (7692, 18577), (8333, 17148), (8574, 16666)]