203886358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{991}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 339478272

約数和(自身を除く): 135591914

約数列:

[1, 2, 13, 26, 41, 82, 193, 386, 533, 991, 1066, 1982, 2509, 5018, 7913, 12883, 15826, 25766, 40631, 81262, 102869, 191263, 205738, 382526, 528203, 1056406, 2486419, 4972838, 7841783, 15683566, 101943179, 203886358]

約数ペア:

[(1, 203886358), (2, 101943179), (13, 15683566), (26, 7841783), (41, 4972838), (82, 2486419), (193, 1056406), (386, 528203), (533, 382526), (991, 205738), (1066, 191263), (1982, 102869), (2509, 81262), (5018, 40631), (7913, 25766), (12883, 15826)]