201731764

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{827}}^1\times {\mathrm{4691}}^1$

素因数の和:5535

約数の個数: 24

約数和(自身を含む): 380727648

約数和(自身を除く): 178995884

約数列:

[1, 2, 4, 13, 26, 52, 827, 1654, 3308, 4691, 9382, 10751, 18764, 21502, 43004, 60983, 121966, 243932, 3879457, 7758914, 15517828, 50432941, 100865882, 201731764]

約数ペア:

[(1, 201731764), (2, 100865882), (4, 50432941), (13, 15517828), (26, 7758914), (52, 3879457), (827, 243932), (1654, 121966), (3308, 60983), (4691, 43004), (9382, 21502), (10751, 18764)]