128306112

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{769}}^1$

素因数の和:874

約数の個数: 112

約数和(自身を含む): 375513600

約数和(自身を除く): 247207488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 79, 88, 96, 132, 158, 176, 192, 237, 264, 316, 352, 474, 528, 632, 704, 769, 869, 948, 1056, 1264, 1538, 1738, 1896, 2112, 2307, 2528, 2607, 3076, 3476, 3792, 4614, 5056, 5214, 6152, 6952, 7584, 8459, 9228, 10428, 12304, 13904, 15168, 16918, 18456, 20856, 24608, 25377, 27808, 33836, 36912, 41712, 49216, 50754, 55616, 60751, 67672, 73824, 83424, 101508, 121502, 135344, 147648, 166848, 182253, 203016, 243004, 270688, 364506, 406032, 486008, 541376, 668261, 729012, 812064, 972016, 1336522, 1458024, 1624128, 1944032, 2004783, 2673044, 2916048, 3888064, 4009566, 5346088, 5832096, 8019132, 10692176, 11664192, 16038264, 21384352, 32076528, 42768704, 64153056, 128306112]

約数ペア:

[(1, 128306112), (2, 64153056), (3, 42768704), (4, 32076528), (6, 21384352), (8, 16038264), (11, 11664192), (12, 10692176), (16, 8019132), (22, 5832096), (24, 5346088), (32, 4009566), (33, 3888064), (44, 2916048), (48, 2673044), (64, 2004783), (66, 1944032), (79, 1624128), (88, 1458024), (96, 1336522), (132, 972016), (158, 812064), (176, 729012), (192, 668261), (237, 541376), (264, 486008), (316, 406032), (352, 364506), (474, 270688), (528, 243004), (632, 203016), (704, 182253), (769, 166848), (869, 147648), (948, 135344), (1056, 121502), (1264, 101508), (1538, 83424), (1738, 73824), (1896, 67672), (2112, 60751), (2307, 55616), (2528, 50754), (2607, 49216), (3076, 41712), (3476, 36912), (3792, 33836), (4614, 27808), (5056, 25377), (5214, 24608), (6152, 20856), (6952, 18456), (7584, 16918), (8459, 15168), (9228, 13904), (10428, 12304)]