190194810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28687}}^1$

素因数の和:28727

約数の個数: 64

約数和(自身を含む): 520515072

約数和(自身を除く): 330320262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 28687, 57374, 86061, 143435, 172122, 286870, 372931, 430305, 487679, 745862, 860610, 975358, 1118793, 1463037, 1864655, 2237586, 2438395, 2926074, 3729310, 4876790, 5593965, 6339827, 7315185, 11187930, 12679654, 14630370, 19019481, 31699135, 38038962, 63398270, 95097405, 190194810]

約数ペア:

[(1, 190194810), (2, 95097405), (3, 63398270), (5, 38038962), (6, 31699135), (10, 19019481), (13, 14630370), (15, 12679654), (17, 11187930), (26, 7315185), (30, 6339827), (34, 5593965), (39, 4876790), (51, 3729310), (65, 2926074), (78, 2438395), (85, 2237586), (102, 1864655), (130, 1463037), (170, 1118793), (195, 975358), (221, 860610), (255, 745862), (390, 487679), (442, 430305), (510, 372931), (663, 286870), (1105, 172122), (1326, 143435), (2210, 86061), (3315, 57374), (6630, 28687)]