128870976

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51631}}^1$

素因数の和:51659

約数の個数: 56

約数和(自身を含む): 367206784

約数和(自身を除く): 238335808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 51631, 103262, 154893, 206524, 309786, 413048, 619572, 671203, 826096, 1239144, 1342406, 1652192, 2013609, 2478288, 2684812, 3304384, 4027218, 4956576, 5369624, 8054436, 9913152, 10739248, 16108872, 21478496, 32217744, 42956992, 64435488, 128870976]

約数ペア:

[(1, 128870976), (2, 64435488), (3, 42956992), (4, 32217744), (6, 21478496), (8, 16108872), (12, 10739248), (13, 9913152), (16, 8054436), (24, 5369624), (26, 4956576), (32, 4027218), (39, 3304384), (48, 2684812), (52, 2478288), (64, 2013609), (78, 1652192), (96, 1342406), (104, 1239144), (156, 826096), (192, 671203), (208, 619572), (312, 413048), (416, 309786), (624, 206524), (832, 154893), (1248, 103262), (2496, 51631)]