205713954

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2131}}^1$

素因数の和:2343

約数の個数: 48

約数和(自身を含む): 462968064

約数和(自身を除く): 257254110

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 173, 186, 279, 346, 519, 558, 1038, 1557, 2131, 3114, 4262, 5363, 6393, 10726, 12786, 16089, 19179, 32178, 38358, 48267, 66061, 96534, 132122, 198183, 368663, 396366, 594549, 737326, 1105989, 1189098, 2211978, 3317967, 6635934, 11428553, 22857106, 34285659, 68571318, 102856977, 205713954]

約数ペア:

[(1, 205713954), (2, 102856977), (3, 68571318), (6, 34285659), (9, 22857106), (18, 11428553), (31, 6635934), (62, 3317967), (93, 2211978), (173, 1189098), (186, 1105989), (279, 737326), (346, 594549), (519, 396366), (558, 368663), (1038, 198183), (1557, 132122), (2131, 96534), (3114, 66061), (4262, 48267), (5363, 38358), (6393, 32178), (10726, 19179), (12786, 16089)]