201179982

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1\times {\mathrm{521}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 406909440

約数和(自身を除く): 205729458

約数列:

[1, 2, 3, 6, 139, 278, 417, 463, 521, 834, 926, 1042, 1389, 1563, 2778, 3126, 64357, 72419, 128714, 144838, 193071, 217257, 241223, 386142, 434514, 482446, 723669, 1447338, 33529997, 67059994, 100589991, 201179982]

約数ペア:

[(1, 201179982), (2, 100589991), (3, 67059994), (6, 33529997), (139, 1447338), (278, 723669), (417, 482446), (463, 434514), (521, 386142), (834, 241223), (926, 217257), (1042, 193071), (1389, 144838), (1563, 128714), (2778, 72419), (3126, 64357)]