156946495180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1268357}}^1$

素因数の和:1268658

約数の個数: 48

約数和(自身を含む): 345196313280

約数和(自身を除く): 188249818100

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 269, 460, 538, 1076, 1345, 2690, 5380, 6187, 12374, 24748, 30935, 61870, 123740, 1268357, 2536714, 5073428, 6341785, 12683570, 25367140, 29172211, 58344422, 116688844, 145861055, 291722110, 341188033, 583444220, 682376066, 1364752132, 1705940165, 3411880330, 6823760660, 7847324759, 15694649518, 31389299036, 39236623795, 78473247590, 156946495180]

約数ペア:

[(1, 156946495180), (2, 78473247590), (4, 39236623795), (5, 31389299036), (10, 15694649518), (20, 7847324759), (23, 6823760660), (46, 3411880330), (92, 1705940165), (115, 1364752132), (230, 682376066), (269, 583444220), (460, 341188033), (538, 291722110), (1076, 145861055), (1345, 116688844), (2690, 58344422), (5380, 29172211), (6187, 25367140), (12374, 12683570), (24748, 6341785), (30935, 5073428), (61870, 2536714), (123740, 1268357)]