164325186

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:501

約数の個数: 80

約数和(自身を含む): 390994560

約数和(自身を除く): 226669374

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 197, 271, 342, 394, 513, 542, 591, 813, 1026, 1182, 1539, 1626, 1773, 2439, 3078, 3546, 3743, 4878, 5149, 5319, 7317, 7486, 10298, 10638, 11229, 14634, 15447, 15957, 21951, 22458, 30894, 31914, 33687, 43902, 46341, 53387, 67374, 92682, 101061, 106774, 139023, 160161, 202122, 278046, 303183, 320322, 417069, 480483, 606366, 834138, 960966, 1014353, 1441449, 2028706, 2882898, 3043059, 4324347, 6086118, 8648694, 9129177, 18258354, 27387531, 54775062, 82162593, 164325186]

約数ペア:

[(1, 164325186), (2, 82162593), (3, 54775062), (6, 27387531), (9, 18258354), (18, 9129177), (19, 8648694), (27, 6086118), (38, 4324347), (54, 3043059), (57, 2882898), (81, 2028706), (114, 1441449), (162, 1014353), (171, 960966), (197, 834138), (271, 606366), (342, 480483), (394, 417069), (513, 320322), (542, 303183), (591, 278046), (813, 202122), (1026, 160161), (1182, 139023), (1539, 106774), (1626, 101061), (1773, 92682), (2439, 67374), (3078, 53387), (3546, 46341), (3743, 43902), (4878, 33687), (5149, 31914), (5319, 30894), (7317, 22458), (7486, 21951), (10298, 15957), (10638, 15447), (11229, 14634)]