189156890164

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{181019}}^1$

素因数の和:181189

約数の個数: 72

約数和(自身を含む): 388292244480

約数和(自身を除く): 199135354316

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 127, 187, 242, 254, 374, 484, 508, 748, 1397, 2057, 2159, 2794, 4114, 4318, 5588, 8228, 8636, 15367, 23749, 30734, 47498, 61468, 94996, 181019, 261239, 362038, 522478, 724076, 1044956, 1991209, 3077323, 3982418, 6154646, 7964836, 12309292, 21903299, 22989413, 33850553, 43806598, 45978826, 67701106, 87613196, 91957652, 135402212, 252883543, 372356083, 390820021, 505767086, 744712166, 781640042, 1011534172, 1489424332, 1563280084, 2781718973, 4299020231, 5563437946, 8598040462, 11126875892, 17196080924, 47289222541, 94578445082, 189156890164]

約数ペア:

[(1, 189156890164), (2, 94578445082), (4, 47289222541), (11, 17196080924), (17, 11126875892), (22, 8598040462), (34, 5563437946), (44, 4299020231), (68, 2781718973), (121, 1563280084), (127, 1489424332), (187, 1011534172), (242, 781640042), (254, 744712166), (374, 505767086), (484, 390820021), (508, 372356083), (748, 252883543), (1397, 135402212), (2057, 91957652), (2159, 87613196), (2794, 67701106), (4114, 45978826), (4318, 43806598), (5588, 33850553), (8228, 22989413), (8636, 21903299), (15367, 12309292), (23749, 7964836), (30734, 6154646), (47498, 3982418), (61468, 3077323), (94996, 1991209), (181019, 1044956), (261239, 724076), (362038, 522478)]