171908982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{311}}^1$

素因数の和:474

約数の個数: 96

約数和(自身を含む): 441552384

約数和(自身を除く): 269643402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 107, 123, 126, 214, 246, 287, 311, 321, 369, 574, 622, 642, 738, 749, 861, 933, 963, 1498, 1722, 1866, 1926, 2177, 2247, 2583, 2799, 4354, 4387, 4494, 5166, 5598, 6531, 6741, 8774, 12751, 13062, 13161, 13482, 19593, 25502, 26322, 30709, 33277, 38253, 39186, 39483, 61418, 66554, 76506, 78966, 89257, 92127, 99831, 114759, 178514, 184254, 199662, 229518, 232939, 267771, 276381, 299493, 465878, 535542, 552762, 598986, 698817, 803313, 1364357, 1397634, 1606626, 2096451, 2728714, 4093071, 4192902, 8186142, 9550499, 12279213, 19100998, 24558426, 28651497, 57302994, 85954491, 171908982]

約数ペア:

[(1, 171908982), (2, 85954491), (3, 57302994), (6, 28651497), (7, 24558426), (9, 19100998), (14, 12279213), (18, 9550499), (21, 8186142), (41, 4192902), (42, 4093071), (63, 2728714), (82, 2096451), (107, 1606626), (123, 1397634), (126, 1364357), (214, 803313), (246, 698817), (287, 598986), (311, 552762), (321, 535542), (369, 465878), (574, 299493), (622, 276381), (642, 267771), (738, 232939), (749, 229518), (861, 199662), (933, 184254), (963, 178514), (1498, 114759), (1722, 99831), (1866, 92127), (1926, 89257), (2177, 78966), (2247, 76506), (2583, 66554), (2799, 61418), (4354, 39483), (4387, 39186), (4494, 38253), (5166, 33277), (5598, 30709), (6531, 26322), (6741, 25502), (8774, 19593), (12751, 13482), (13062, 13161)]