188533990172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{780343}}^1$

素因数の和:780411

約数の個数: 72

約数和(自身を含む): 402470221440

約数和(自身を除く): 213936231268

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 187, 209, 289, 323, 374, 418, 578, 646, 748, 836, 1156, 1292, 3179, 3553, 5491, 6358, 7106, 10982, 12716, 14212, 21964, 60401, 120802, 241604, 780343, 1560686, 3121372, 8583773, 13265831, 14826517, 17167546, 26531662, 29653034, 34335092, 53063324, 59306068, 145924141, 163091687, 225519127, 252050789, 291848282, 326183374, 451038254, 504101578, 583696564, 652366748, 902076508, 1008203156, 2480710397, 2772558679, 4284863413, 4961420794, 5545117358, 8569726826, 9922841588, 11090234716, 17139453652, 47133497543, 94266995086, 188533990172]

約数ペア:

[(1, 188533990172), (2, 94266995086), (4, 47133497543), (11, 17139453652), (17, 11090234716), (19, 9922841588), (22, 8569726826), (34, 5545117358), (38, 4961420794), (44, 4284863413), (68, 2772558679), (76, 2480710397), (187, 1008203156), (209, 902076508), (289, 652366748), (323, 583696564), (374, 504101578), (418, 451038254), (578, 326183374), (646, 291848282), (748, 252050789), (836, 225519127), (1156, 163091687), (1292, 145924141), (3179, 59306068), (3553, 53063324), (5491, 34335092), (6358, 29653034), (7106, 26531662), (10982, 17167546), (12716, 14826517), (14212, 13265831), (21964, 8583773), (60401, 3121372), (120802, 1560686), (241604, 780343)]