129492714

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 319334400

約数和(自身を除く): 189841686

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 29, 38, 39, 46, 57, 58, 69, 78, 87, 114, 131, 138, 174, 247, 262, 299, 377, 393, 437, 494, 551, 598, 667, 741, 754, 786, 874, 897, 1102, 1131, 1311, 1334, 1482, 1653, 1703, 1794, 2001, 2262, 2489, 2622, 3013, 3306, 3406, 3799, 4002, 4978, 5109, 5681, 6026, 7163, 7467, 7598, 8671, 9039, 10218, 11362, 11397, 12673, 14326, 14934, 17043, 17342, 18078, 21489, 22794, 25346, 26013, 32357, 34086, 38019, 39169, 42978, 49387, 52026, 57247, 64714, 72181, 76038, 78338, 87377, 97071, 98774, 114494, 117507, 144362, 148161, 164749, 171741, 174754, 194142, 216543, 235014, 262131, 296322, 329498, 343482, 433086, 494247, 524262, 744211, 938353, 988494, 1135901, 1488422, 1660163, 1876706, 2232633, 2271802, 2815059, 3320326, 3407703, 4465266, 4980489, 5630118, 6815406, 9960978, 21582119, 43164238, 64746357, 129492714]

約数ペア:

[(1, 129492714), (2, 64746357), (3, 43164238), (6, 21582119), (13, 9960978), (19, 6815406), (23, 5630118), (26, 4980489), (29, 4465266), (38, 3407703), (39, 3320326), (46, 2815059), (57, 2271802), (58, 2232633), (69, 1876706), (78, 1660163), (87, 1488422), (114, 1135901), (131, 988494), (138, 938353), (174, 744211), (247, 524262), (262, 494247), (299, 433086), (377, 343482), (393, 329498), (437, 296322), (494, 262131), (551, 235014), (598, 216543), (667, 194142), (741, 174754), (754, 171741), (786, 164749), (874, 148161), (897, 144362), (1102, 117507), (1131, 114494), (1311, 98774), (1334, 97071), (1482, 87377), (1653, 78338), (1703, 76038), (1794, 72181), (2001, 64714), (2262, 57247), (2489, 52026), (2622, 49387), (3013, 42978), (3306, 39169), (3406, 38019), (3799, 34086), (4002, 32357), (4978, 26013), (5109, 25346), (5681, 22794), (6026, 21489), (7163, 18078), (7467, 17342), (7598, 17043), (8671, 14934), (9039, 14326), (10218, 12673), (11362, 11397)]