145223456

素因数分解:

$2^5\times 7^3\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 339292800

約数和(自身を除く): 194069344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 101, 112, 131, 196, 202, 224, 262, 343, 392, 404, 524, 686, 707, 784, 808, 917, 1048, 1372, 1414, 1568, 1616, 1834, 2096, 2744, 2828, 3232, 3668, 4192, 4949, 5488, 5656, 6419, 7336, 9898, 10976, 11312, 12838, 13231, 14672, 19796, 22624, 25676, 26462, 29344, 34643, 39592, 44933, 51352, 52924, 69286, 79184, 89866, 92617, 102704, 105848, 138572, 158368, 179732, 185234, 205408, 211696, 277144, 359464, 370468, 423392, 554288, 648319, 718928, 740936, 1108576, 1296638, 1437856, 1481872, 2593276, 2963744, 4538233, 5186552, 9076466, 10373104, 18152932, 20746208, 36305864, 72611728, 145223456]

約数ペア:

[(1, 145223456), (2, 72611728), (4, 36305864), (7, 20746208), (8, 18152932), (14, 10373104), (16, 9076466), (28, 5186552), (32, 4538233), (49, 2963744), (56, 2593276), (98, 1481872), (101, 1437856), (112, 1296638), (131, 1108576), (196, 740936), (202, 718928), (224, 648319), (262, 554288), (343, 423392), (392, 370468), (404, 359464), (524, 277144), (686, 211696), (707, 205408), (784, 185234), (808, 179732), (917, 158368), (1048, 138572), (1372, 105848), (1414, 102704), (1568, 92617), (1616, 89866), (1834, 79184), (2096, 69286), (2744, 52924), (2828, 51352), (3232, 44933), (3668, 39592), (4192, 34643), (4949, 29344), (5488, 26462), (5656, 25676), (6419, 22624), (7336, 19796), (9898, 14672), (10976, 13231), (11312, 12838)]