189882316

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 403038720

約数和(自身を除く): 213156404

約数列:

[1, 2, 4, 13, 17, 26, 31, 34, 41, 52, 62, 68, 82, 124, 164, 169, 221, 338, 403, 442, 527, 533, 676, 697, 806, 884, 1054, 1066, 1271, 1394, 1612, 2108, 2132, 2197, 2542, 2788, 2873, 4394, 5084, 5239, 5746, 6851, 6929, 8788, 9061, 10478, 11492, 13702, 13858, 16523, 18122, 20956, 21607, 27404, 27716, 33046, 36244, 37349, 43214, 66092, 68107, 74698, 86428, 89063, 90077, 117793, 136214, 149396, 178126, 180154, 214799, 235586, 272428, 280891, 356252, 360308, 429598, 471172, 561782, 859196, 1123564, 1157819, 1531309, 2315638, 2792387, 3062618, 3651583, 4631276, 5584774, 6125236, 7303166, 11169548, 14606332, 47470579, 94941158, 189882316]

約数ペア:

[(1, 189882316), (2, 94941158), (4, 47470579), (13, 14606332), (17, 11169548), (26, 7303166), (31, 6125236), (34, 5584774), (41, 4631276), (52, 3651583), (62, 3062618), (68, 2792387), (82, 2315638), (124, 1531309), (164, 1157819), (169, 1123564), (221, 859196), (338, 561782), (403, 471172), (442, 429598), (527, 360308), (533, 356252), (676, 280891), (697, 272428), (806, 235586), (884, 214799), (1054, 180154), (1066, 178126), (1271, 149396), (1394, 136214), (1612, 117793), (2108, 90077), (2132, 89063), (2197, 86428), (2542, 74698), (2788, 68107), (2873, 66092), (4394, 43214), (5084, 37349), (5239, 36244), (5746, 33046), (6851, 27716), (6929, 27404), (8788, 21607), (9061, 20956), (10478, 18122), (11492, 16523), (13702, 13858)]