199255212

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{311}}^1$

素因数の和:408

約数の個数: 108

約数和(自身を含む): 559265616

約数和(自身を除く): 360010404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 311, 333, 444, 468, 481, 622, 666, 933, 962, 1244, 1332, 1369, 1443, 1866, 1924, 2738, 2799, 2886, 3732, 4043, 4107, 4329, 5476, 5598, 5772, 8086, 8214, 8658, 11196, 11507, 12129, 12321, 16172, 16428, 17316, 17797, 23014, 24258, 24642, 34521, 35594, 36387, 46028, 48516, 49284, 53391, 69042, 71188, 72774, 103563, 106782, 138084, 145548, 149591, 160173, 207126, 213564, 299182, 320346, 414252, 425759, 448773, 598364, 640692, 851518, 897546, 1277277, 1346319, 1703036, 1795092, 2554554, 2692638, 3831831, 5109108, 5385276, 5534867, 7663662, 11069734, 15327324, 16604601, 22139468, 33209202, 49813803, 66418404, 99627606, 199255212]

約数ペア:

[(1, 199255212), (2, 99627606), (3, 66418404), (4, 49813803), (6, 33209202), (9, 22139468), (12, 16604601), (13, 15327324), (18, 11069734), (26, 7663662), (36, 5534867), (37, 5385276), (39, 5109108), (52, 3831831), (74, 2692638), (78, 2554554), (111, 1795092), (117, 1703036), (148, 1346319), (156, 1277277), (222, 897546), (234, 851518), (311, 640692), (333, 598364), (444, 448773), (468, 425759), (481, 414252), (622, 320346), (666, 299182), (933, 213564), (962, 207126), (1244, 160173), (1332, 149591), (1369, 145548), (1443, 138084), (1866, 106782), (1924, 103563), (2738, 72774), (2799, 71188), (2886, 69042), (3732, 53391), (4043, 49284), (4107, 48516), (4329, 46028), (5476, 36387), (5598, 35594), (5772, 34521), (8086, 24642), (8214, 24258), (8658, 23014), (11196, 17797), (11507, 17316), (12129, 16428), (12321, 16172)]