209969208

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1231}}^1$

素因数の和:1369

約数の個数: 96

約数和(自身を含む): 599639040

約数和(自身を除く): 389669832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 103, 138, 184, 206, 207, 276, 309, 412, 414, 552, 618, 824, 828, 927, 1231, 1236, 1656, 1854, 2369, 2462, 2472, 3693, 3708, 4738, 4924, 7107, 7386, 7416, 9476, 9848, 11079, 14214, 14772, 18952, 21321, 22158, 28313, 28428, 29544, 42642, 44316, 56626, 56856, 84939, 85284, 88632, 113252, 126793, 169878, 170568, 226504, 253586, 254817, 339756, 380379, 507172, 509634, 679512, 760758, 1014344, 1019268, 1141137, 1521516, 2038536, 2282274, 2916239, 3043032, 4564548, 5832478, 8748717, 9129096, 11664956, 17497434, 23329912, 26246151, 34994868, 52492302, 69989736, 104984604, 209969208]

約数ペア:

[(1, 209969208), (2, 104984604), (3, 69989736), (4, 52492302), (6, 34994868), (8, 26246151), (9, 23329912), (12, 17497434), (18, 11664956), (23, 9129096), (24, 8748717), (36, 5832478), (46, 4564548), (69, 3043032), (72, 2916239), (92, 2282274), (103, 2038536), (138, 1521516), (184, 1141137), (206, 1019268), (207, 1014344), (276, 760758), (309, 679512), (412, 509634), (414, 507172), (552, 380379), (618, 339756), (824, 254817), (828, 253586), (927, 226504), (1231, 170568), (1236, 169878), (1656, 126793), (1854, 113252), (2369, 88632), (2462, 85284), (2472, 84939), (3693, 56856), (3708, 56626), (4738, 44316), (4924, 42642), (7107, 29544), (7386, 28428), (7416, 28313), (9476, 22158), (9848, 21321), (11079, 18952), (14214, 14772)]