189003204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1811}}^1$

素因数の和:2057

約数の個数: 72

約数和(自身を含む): 517101312

約数和(自身を除く): 328098108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 669, 892, 1338, 1811, 2007, 2676, 2899, 3622, 4014, 5433, 5798, 7244, 8028, 8697, 10866, 11596, 16299, 17394, 21732, 23543, 26091, 32598, 34788, 47086, 52182, 65196, 70629, 94172, 104364, 141258, 211887, 282516, 403853, 423774, 807706, 847548, 1211559, 1615412, 2423118, 3634677, 4846236, 5250089, 7269354, 10500178, 14538708, 15750267, 21000356, 31500534, 47250801, 63001068, 94501602, 189003204]

約数ペア:

[(1, 189003204), (2, 94501602), (3, 63001068), (4, 47250801), (6, 31500534), (9, 21000356), (12, 15750267), (13, 14538708), (18, 10500178), (26, 7269354), (36, 5250089), (39, 4846236), (52, 3634677), (78, 2423118), (117, 1615412), (156, 1211559), (223, 847548), (234, 807706), (446, 423774), (468, 403853), (669, 282516), (892, 211887), (1338, 141258), (1811, 104364), (2007, 94172), (2676, 70629), (2899, 65196), (3622, 52182), (4014, 47086), (5433, 34788), (5798, 32598), (7244, 26091), (8028, 23543), (8697, 21732), (10866, 17394), (11596, 16299)]