138575952

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{839}}^1$

素因数の和:921

約数の個数: 120

約数和(自身を含む): 411640320

約数和(自身を除く): 273064368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 37, 48, 62, 72, 74, 93, 111, 124, 144, 148, 186, 222, 248, 279, 296, 333, 372, 444, 496, 558, 592, 666, 744, 839, 888, 1116, 1147, 1332, 1488, 1678, 1776, 2232, 2294, 2517, 2664, 3356, 3441, 4464, 4588, 5034, 5328, 6712, 6882, 7551, 9176, 10068, 10323, 13424, 13764, 15102, 18352, 20136, 20646, 26009, 27528, 30204, 31043, 40272, 41292, 52018, 55056, 60408, 62086, 78027, 82584, 93129, 104036, 120816, 124172, 156054, 165168, 186258, 208072, 234081, 248344, 279387, 312108, 372516, 416144, 468162, 496688, 558774, 624216, 745032, 936324, 962333, 1117548, 1248432, 1490064, 1872648, 1924666, 2235096, 2886999, 3745296, 3849332, 4470192, 5773998, 7698664, 8660997, 11547996, 15397328, 17321994, 23095992, 34643988, 46191984, 69287976, 138575952]

約数ペア:

[(1, 138575952), (2, 69287976), (3, 46191984), (4, 34643988), (6, 23095992), (8, 17321994), (9, 15397328), (12, 11547996), (16, 8660997), (18, 7698664), (24, 5773998), (31, 4470192), (36, 3849332), (37, 3745296), (48, 2886999), (62, 2235096), (72, 1924666), (74, 1872648), (93, 1490064), (111, 1248432), (124, 1117548), (144, 962333), (148, 936324), (186, 745032), (222, 624216), (248, 558774), (279, 496688), (296, 468162), (333, 416144), (372, 372516), (444, 312108), (496, 279387), (558, 248344), (592, 234081), (666, 208072), (744, 186258), (839, 165168), (888, 156054), (1116, 124172), (1147, 120816), (1332, 104036), (1488, 93129), (1678, 82584), (1776, 78027), (2232, 62086), (2294, 60408), (2517, 55056), (2664, 52018), (3356, 41292), (3441, 40272), (4464, 31043), (4588, 30204), (5034, 27528), (5328, 26009), (6712, 20646), (6882, 20136), (7551, 18352), (9176, 15102), (10068, 13764), (10323, 13424)]