156958998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:821

約数の個数: 64

約数和(自身を含む): 369169920

約数和(自身を除く): 212210922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 59, 97, 118, 177, 194, 291, 354, 413, 582, 653, 679, 826, 1239, 1306, 1358, 1959, 2037, 2478, 3918, 4074, 4571, 5723, 9142, 11446, 13713, 17169, 27426, 34338, 38527, 40061, 63341, 77054, 80122, 115581, 120183, 126682, 190023, 231162, 240366, 269689, 380046, 443387, 539378, 809067, 886774, 1330161, 1618134, 2660322, 3737119, 7474238, 11211357, 22422714, 26159833, 52319666, 78479499, 156958998]

約数ペア:

[(1, 156958998), (2, 78479499), (3, 52319666), (6, 26159833), (7, 22422714), (14, 11211357), (21, 7474238), (42, 3737119), (59, 2660322), (97, 1618134), (118, 1330161), (177, 886774), (194, 809067), (291, 539378), (354, 443387), (413, 380046), (582, 269689), (653, 240366), (679, 231162), (826, 190023), (1239, 126682), (1306, 120183), (1358, 115581), (1959, 80122), (2037, 77054), (2478, 63341), (3918, 40061), (4074, 38527), (4571, 34338), (5723, 27426), (9142, 17169), (11446, 13713)]