131396472

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 384955200

約数和(自身を除く): 253558728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 41, 54, 72, 74, 82, 108, 111, 123, 148, 164, 216, 222, 246, 296, 328, 333, 369, 401, 444, 492, 666, 738, 802, 888, 984, 999, 1107, 1203, 1332, 1476, 1517, 1604, 1998, 2214, 2406, 2664, 2952, 3034, 3208, 3609, 3996, 4428, 4551, 4812, 6068, 7218, 7992, 8856, 9102, 9624, 10827, 12136, 13653, 14436, 14837, 16441, 18204, 21654, 27306, 28872, 29674, 32882, 36408, 40959, 43308, 44511, 49323, 54612, 59348, 65764, 81918, 86616, 89022, 98646, 109224, 118696, 131528, 133533, 147969, 163836, 178044, 197292, 267066, 295938, 327672, 356088, 394584, 400599, 443907, 534132, 591876, 608317, 801198, 887814, 1068264, 1183752, 1216634, 1602396, 1775628, 1824951, 2433268, 3204792, 3551256, 3649902, 4866536, 5474853, 7299804, 10949706, 14599608, 16424559, 21899412, 32849118, 43798824, 65698236, 131396472]

約数ペア:

[(1, 131396472), (2, 65698236), (3, 43798824), (4, 32849118), (6, 21899412), (8, 16424559), (9, 14599608), (12, 10949706), (18, 7299804), (24, 5474853), (27, 4866536), (36, 3649902), (37, 3551256), (41, 3204792), (54, 2433268), (72, 1824951), (74, 1775628), (82, 1602396), (108, 1216634), (111, 1183752), (123, 1068264), (148, 887814), (164, 801198), (216, 608317), (222, 591876), (246, 534132), (296, 443907), (328, 400599), (333, 394584), (369, 356088), (401, 327672), (444, 295938), (492, 267066), (666, 197292), (738, 178044), (802, 163836), (888, 147969), (984, 133533), (999, 131528), (1107, 118696), (1203, 109224), (1332, 98646), (1476, 89022), (1517, 86616), (1604, 81918), (1998, 65764), (2214, 59348), (2406, 54612), (2664, 49323), (2952, 44511), (3034, 43308), (3208, 40959), (3609, 36408), (3996, 32882), (4428, 29674), (4551, 28872), (4812, 27306), (6068, 21654), (7218, 18204), (7992, 16441), (8856, 14837), (9102, 14436), (9624, 13653), (10827, 12136)]