201946628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{40037}}^1$

素因数の和:40151

約数の個数: 24

約数和(自身を含む): 384524952

約数和(自身を除く): 182578324

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 40037, 80074, 160148, 520481, 1040962, 2081924, 3883589, 7767178, 15534356, 50486657, 100973314, 201946628]

約数ペア:

[(1, 201946628), (2, 100973314), (4, 50486657), (13, 15534356), (26, 7767178), (52, 3883589), (97, 2081924), (194, 1040962), (388, 520481), (1261, 160148), (2522, 80074), (5044, 40037)]