201886893

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 342576000

約数和(自身を除く): 140689107

約数列:

[1, 3, 9, 13, 23, 29, 39, 69, 87, 117, 169, 199, 207, 261, 299, 377, 507, 597, 667, 897, 1131, 1521, 1791, 2001, 2587, 2691, 3393, 3887, 4577, 4901, 5771, 6003, 7761, 8671, 11661, 13731, 14703, 17313, 23283, 26013, 33631, 34983, 41193, 44109, 51939, 59501, 75023, 78039, 100893, 112723, 132733, 178503, 225069, 302679, 338169, 398199, 535509, 675207, 773513, 975299, 1014507, 1194597, 1725529, 2320539, 2925897, 5176587, 6961617, 8777691, 15529761, 22431877, 67295631, 201886893]

約数ペア:

[(1, 201886893), (3, 67295631), (9, 22431877), (13, 15529761), (23, 8777691), (29, 6961617), (39, 5176587), (69, 2925897), (87, 2320539), (117, 1725529), (169, 1194597), (199, 1014507), (207, 975299), (261, 773513), (299, 675207), (377, 535509), (507, 398199), (597, 338169), (667, 302679), (897, 225069), (1131, 178503), (1521, 132733), (1791, 112723), (2001, 100893), (2587, 78039), (2691, 75023), (3393, 59501), (3887, 51939), (4577, 44109), (4901, 41193), (5771, 34983), (6003, 33631), (7761, 26013), (8671, 23283), (11661, 17313), (13731, 14703)]