196138618

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{761}}^1$

素因数の和:1230

約数の個数: 32

約数和(自身を含む): 331817472

約数和(自身を除く): 135678854

約数列:

[1, 2, 13, 23, 26, 46, 299, 431, 598, 761, 862, 1522, 5603, 9893, 9913, 11206, 17503, 19786, 19826, 35006, 128869, 227539, 257738, 327991, 455078, 655982, 4263883, 7543793, 8527766, 15087586, 98069309, 196138618]

約数ペア:

[(1, 196138618), (2, 98069309), (13, 15087586), (23, 8527766), (26, 7543793), (46, 4263883), (299, 655982), (431, 455078), (598, 327991), (761, 257738), (862, 227539), (1522, 128869), (5603, 35006), (9893, 19826), (9913, 19786), (11206, 17503)]