156712998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{64811}}^1$

素因数の和:64860

約数の個数: 32

約数和(自身を含む): 348429312

約数和(自身を除く): 191716314

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 64811, 129622, 194433, 388866, 842543, 1685086, 2009141, 2527629, 4018282, 5055258, 6027423, 12054846, 26118833, 52237666, 78356499, 156712998]

約数ペア:

[(1, 156712998), (2, 78356499), (3, 52237666), (6, 26118833), (13, 12054846), (26, 6027423), (31, 5055258), (39, 4018282), (62, 2527629), (78, 2009141), (93, 1685086), (186, 842543), (403, 388866), (806, 194433), (1209, 129622), (2418, 64811)]