231109198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{983}}^1$

素因数の和:1296

約数の個数: 32

約数和(自身を含む): 382579200

約数和(自身を除く): 151470002

約数列:

[1, 2, 19, 23, 38, 46, 269, 437, 538, 874, 983, 1966, 5111, 6187, 10222, 12374, 18677, 22609, 37354, 45218, 117553, 235106, 264427, 429571, 528854, 859142, 5024113, 6081821, 10048226, 12163642, 115554599, 231109198]

約数ペア:

[(1, 231109198), (2, 115554599), (19, 12163642), (23, 10048226), (38, 6081821), (46, 5024113), (269, 859142), (437, 528854), (538, 429571), (874, 264427), (983, 235106), (1966, 117553), (5111, 45218), (6187, 37354), (10222, 22609), (12374, 18677)]