191387976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 540086400

約数和(自身を除く): 348698424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 59, 74, 78, 104, 111, 118, 148, 156, 177, 222, 236, 281, 296, 312, 354, 444, 472, 481, 562, 708, 767, 843, 888, 962, 1124, 1416, 1443, 1534, 1686, 1924, 2183, 2248, 2301, 2886, 3068, 3372, 3653, 3848, 4366, 4602, 5772, 6136, 6549, 6744, 7306, 8732, 9204, 10397, 10959, 11544, 13098, 14612, 16579, 17464, 18408, 20794, 21918, 26196, 28379, 29224, 31191, 33158, 41588, 43836, 49737, 52392, 56758, 62382, 66316, 83176, 85137, 87672, 99474, 113516, 124764, 132632, 135161, 170274, 198948, 215527, 227032, 249528, 270322, 340548, 397896, 405483, 431054, 540644, 613423, 646581, 681096, 810966, 862108, 1081288, 1226846, 1293162, 1621932, 1724216, 1840269, 2453692, 2586324, 3243864, 3680538, 4907384, 5172648, 7361076, 7974499, 14722152, 15948998, 23923497, 31897996, 47846994, 63795992, 95693988, 191387976]

約数ペア:

[(1, 191387976), (2, 95693988), (3, 63795992), (4, 47846994), (6, 31897996), (8, 23923497), (12, 15948998), (13, 14722152), (24, 7974499), (26, 7361076), (37, 5172648), (39, 4907384), (52, 3680538), (59, 3243864), (74, 2586324), (78, 2453692), (104, 1840269), (111, 1724216), (118, 1621932), (148, 1293162), (156, 1226846), (177, 1081288), (222, 862108), (236, 810966), (281, 681096), (296, 646581), (312, 613423), (354, 540644), (444, 431054), (472, 405483), (481, 397896), (562, 340548), (708, 270322), (767, 249528), (843, 227032), (888, 215527), (962, 198948), (1124, 170274), (1416, 135161), (1443, 132632), (1534, 124764), (1686, 113516), (1924, 99474), (2183, 87672), (2248, 85137), (2301, 83176), (2886, 66316), (3068, 62382), (3372, 56758), (3653, 52392), (3848, 49737), (4366, 43836), (4602, 41588), (5772, 33158), (6136, 31191), (6549, 29224), (6744, 28379), (7306, 26196), (8732, 21918), (9204, 20794), (10397, 18408), (10959, 17464), (11544, 16579), (13098, 14612)]