131517984

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6199}}^1$

素因数の和:6242

約数の個数: 96

約数和(自身を含む): 393724800

約数和(自身を除く): 262206816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 68, 78, 96, 102, 104, 136, 156, 204, 208, 221, 272, 312, 408, 416, 442, 544, 624, 663, 816, 884, 1248, 1326, 1632, 1768, 2652, 3536, 5304, 6199, 7072, 10608, 12398, 18597, 21216, 24796, 37194, 49592, 74388, 80587, 99184, 105383, 148776, 161174, 198368, 210766, 241761, 297552, 316149, 322348, 421532, 483522, 595104, 632298, 644696, 843064, 967044, 1264596, 1289392, 1369979, 1686128, 1934088, 2529192, 2578784, 2739958, 3372256, 3868176, 4109937, 5058384, 5479916, 7736352, 8219874, 10116768, 10959832, 16439748, 21919664, 32879496, 43839328, 65758992, 131517984]

約数ペア:

[(1, 131517984), (2, 65758992), (3, 43839328), (4, 32879496), (6, 21919664), (8, 16439748), (12, 10959832), (13, 10116768), (16, 8219874), (17, 7736352), (24, 5479916), (26, 5058384), (32, 4109937), (34, 3868176), (39, 3372256), (48, 2739958), (51, 2578784), (52, 2529192), (68, 1934088), (78, 1686128), (96, 1369979), (102, 1289392), (104, 1264596), (136, 967044), (156, 843064), (204, 644696), (208, 632298), (221, 595104), (272, 483522), (312, 421532), (408, 322348), (416, 316149), (442, 297552), (544, 241761), (624, 210766), (663, 198368), (816, 161174), (884, 148776), (1248, 105383), (1326, 99184), (1632, 80587), (1768, 74388), (2652, 49592), (3536, 37194), (5304, 24796), (6199, 21216), (7072, 18597), (10608, 12398)]