165865968

素因数分解:

$2^4\times 3^5\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1213

約数の個数: 120

約数和(自身を含む): 494825968

約数和(自身を除く): 328960000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 81, 108, 111, 144, 148, 162, 216, 222, 243, 296, 324, 333, 432, 444, 486, 592, 648, 666, 888, 972, 999, 1153, 1296, 1332, 1776, 1944, 1998, 2306, 2664, 2997, 3459, 3888, 3996, 4612, 5328, 5994, 6918, 7992, 8991, 9224, 10377, 11988, 13836, 15984, 17982, 18448, 20754, 23976, 27672, 31131, 35964, 41508, 42661, 47952, 55344, 62262, 71928, 83016, 85322, 93393, 124524, 127983, 143856, 166032, 170644, 186786, 249048, 255966, 280179, 341288, 373572, 383949, 498096, 511932, 560358, 682576, 747144, 767898, 1023864, 1120716, 1151847, 1494288, 1535796, 2047728, 2241432, 2303694, 3071592, 3455541, 4482864, 4607388, 6143184, 6911082, 9214776, 10366623, 13822164, 18429552, 20733246, 27644328, 41466492, 55288656, 82932984, 165865968]

約数ペア:

[(1, 165865968), (2, 82932984), (3, 55288656), (4, 41466492), (6, 27644328), (8, 20733246), (9, 18429552), (12, 13822164), (16, 10366623), (18, 9214776), (24, 6911082), (27, 6143184), (36, 4607388), (37, 4482864), (48, 3455541), (54, 3071592), (72, 2303694), (74, 2241432), (81, 2047728), (108, 1535796), (111, 1494288), (144, 1151847), (148, 1120716), (162, 1023864), (216, 767898), (222, 747144), (243, 682576), (296, 560358), (324, 511932), (333, 498096), (432, 383949), (444, 373572), (486, 341288), (592, 280179), (648, 255966), (666, 249048), (888, 186786), (972, 170644), (999, 166032), (1153, 143856), (1296, 127983), (1332, 124524), (1776, 93393), (1944, 85322), (1998, 83016), (2306, 71928), (2664, 62262), (2997, 55344), (3459, 47952), (3888, 42661), (3996, 41508), (4612, 35964), (5328, 31131), (5994, 27672), (6918, 23976), (7992, 20754), (8991, 18448), (9224, 17982), (10377, 15984), (11988, 13836)]