215217144

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{10343}}^1$

素因数の和:10389

約数の個数: 72

約数和(自身を含む): 619243560

約数和(自身を除く): 404026416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 1156, 1224, 1734, 2312, 2601, 3468, 5202, 6936, 10343, 10404, 20686, 20808, 31029, 41372, 62058, 82744, 93087, 124116, 175831, 186174, 248232, 351662, 372348, 527493, 703324, 744696, 1054986, 1406648, 1582479, 2109972, 2989127, 3164958, 4219944, 5978254, 6329916, 8967381, 11956508, 12659832, 17934762, 23913016, 26902143, 35869524, 53804286, 71739048, 107608572, 215217144]

約数ペア:

[(1, 215217144), (2, 107608572), (3, 71739048), (4, 53804286), (6, 35869524), (8, 26902143), (9, 23913016), (12, 17934762), (17, 12659832), (18, 11956508), (24, 8967381), (34, 6329916), (36, 5978254), (51, 4219944), (68, 3164958), (72, 2989127), (102, 2109972), (136, 1582479), (153, 1406648), (204, 1054986), (289, 744696), (306, 703324), (408, 527493), (578, 372348), (612, 351662), (867, 248232), (1156, 186174), (1224, 175831), (1734, 124116), (2312, 93087), (2601, 82744), (3468, 62058), (5202, 41372), (6936, 31029), (10343, 20808), (10404, 20686)]