161256528

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{7043}}^1$

素因数の和:7113

約数の個数: 80

約数和(自身を含む): 471666240

約数和(自身を除く): 310409712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2862, 3816, 5724, 7043, 7632, 11448, 14086, 21129, 22896, 28172, 42258, 56344, 63387, 84516, 112688, 126774, 169032, 190161, 253548, 338064, 373279, 380322, 507096, 746558, 760644, 1014192, 1119837, 1493116, 1521288, 2239674, 2986232, 3042576, 3359511, 4479348, 5972464, 6719022, 8958696, 10078533, 13438044, 17917392, 20157066, 26876088, 40314132, 53752176, 80628264, 161256528]

約数ペア:

[(1, 161256528), (2, 80628264), (3, 53752176), (4, 40314132), (6, 26876088), (8, 20157066), (9, 17917392), (12, 13438044), (16, 10078533), (18, 8958696), (24, 6719022), (27, 5972464), (36, 4479348), (48, 3359511), (53, 3042576), (54, 2986232), (72, 2239674), (106, 1521288), (108, 1493116), (144, 1119837), (159, 1014192), (212, 760644), (216, 746558), (318, 507096), (424, 380322), (432, 373279), (477, 338064), (636, 253548), (848, 190161), (954, 169032), (1272, 126774), (1431, 112688), (1908, 84516), (2544, 63387), (2862, 56344), (3816, 42258), (5724, 28172), (7043, 22896), (7632, 21129), (11448, 14086)]