166647520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6163}}^1$

素因数の和:6204

約数の個数: 72

約数和(自身を含む): 426388536

約数和(自身を除く): 259741016

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 260, 338, 416, 520, 676, 845, 1040, 1352, 1690, 2080, 2704, 3380, 5408, 6163, 6760, 12326, 13520, 24652, 27040, 30815, 49304, 61630, 80119, 98608, 123260, 160238, 197216, 246520, 320476, 400595, 493040, 640952, 801190, 986080, 1041547, 1281904, 1602380, 2083094, 2563808, 3204760, 4166188, 5207735, 6409520, 8332376, 10415470, 12819040, 16664752, 20830940, 33329504, 41661880, 83323760, 166647520]

約数ペア:

[(1, 166647520), (2, 83323760), (4, 41661880), (5, 33329504), (8, 20830940), (10, 16664752), (13, 12819040), (16, 10415470), (20, 8332376), (26, 6409520), (32, 5207735), (40, 4166188), (52, 3204760), (65, 2563808), (80, 2083094), (104, 1602380), (130, 1281904), (160, 1041547), (169, 986080), (208, 801190), (260, 640952), (338, 493040), (416, 400595), (520, 320476), (676, 246520), (845, 197216), (1040, 160238), (1352, 123260), (1690, 98608), (2080, 80119), (2704, 61630), (3380, 49304), (5408, 30815), (6163, 27040), (6760, 24652), (12326, 13520)]