203454412

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{733}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 426166272

約数和(自身を除く): 222711860

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 431, 644, 733, 862, 1466, 1724, 2932, 3017, 5131, 6034, 9913, 10262, 12068, 16859, 19826, 20524, 33718, 39652, 67436, 69391, 118013, 138782, 236026, 277564, 315923, 472052, 631846, 1263692, 2211461, 4422922, 7266229, 8845844, 14532458, 29064916, 50863603, 101727206, 203454412]

約数ペア:

[(1, 203454412), (2, 101727206), (4, 50863603), (7, 29064916), (14, 14532458), (23, 8845844), (28, 7266229), (46, 4422922), (92, 2211461), (161, 1263692), (322, 631846), (431, 472052), (644, 315923), (733, 277564), (862, 236026), (1466, 138782), (1724, 118013), (2932, 69391), (3017, 67436), (5131, 39652), (6034, 33718), (9913, 20524), (10262, 19826), (12068, 16859)]