145377018

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:753

約数の個数: 80

約数和(自身を含む): 348131520

約数和(自身を除く): 202754502

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 73, 81, 114, 146, 162, 171, 219, 342, 438, 513, 647, 657, 1026, 1294, 1314, 1387, 1539, 1941, 1971, 2774, 3078, 3882, 3942, 4161, 5823, 5913, 8322, 11646, 11826, 12293, 12483, 17469, 24586, 24966, 34938, 36879, 37449, 47231, 52407, 73758, 74898, 94462, 104814, 110637, 112347, 141693, 221274, 224694, 283386, 331911, 425079, 663822, 850158, 897389, 995733, 1275237, 1794778, 1991466, 2550474, 2692167, 3825711, 5384334, 7651422, 8076501, 16153002, 24229503, 48459006, 72688509, 145377018]

約数ペア:

[(1, 145377018), (2, 72688509), (3, 48459006), (6, 24229503), (9, 16153002), (18, 8076501), (19, 7651422), (27, 5384334), (38, 3825711), (54, 2692167), (57, 2550474), (73, 1991466), (81, 1794778), (114, 1275237), (146, 995733), (162, 897389), (171, 850158), (219, 663822), (342, 425079), (438, 331911), (513, 283386), (647, 224694), (657, 221274), (1026, 141693), (1294, 112347), (1314, 110637), (1387, 104814), (1539, 94462), (1941, 74898), (1971, 73758), (2774, 52407), (3078, 47231), (3882, 37449), (3942, 36879), (4161, 34938), (5823, 24966), (5913, 24586), (8322, 17469), (11646, 12483), (11826, 12293)]