210438216

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:360

約数の個数: 128

約数和(自身を含む): 606144000

約数和(自身を除く): 395705784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 139, 163, 172, 216, 258, 278, 326, 344, 387, 417, 489, 516, 556, 652, 774, 834, 978, 1032, 1112, 1161, 1251, 1304, 1467, 1548, 1668, 1956, 2322, 2502, 2934, 3096, 3336, 3753, 3912, 4401, 4644, 5004, 5868, 5977, 7009, 7506, 8802, 9288, 10008, 11736, 11954, 14018, 15012, 17604, 17931, 21027, 22657, 23908, 28036, 30024, 35208, 35862, 42054, 45314, 47816, 53793, 56072, 63081, 67971, 71724, 84108, 90628, 107586, 126162, 135942, 143448, 161379, 168216, 181256, 189243, 203913, 215172, 252324, 271884, 322758, 378486, 407826, 430344, 504648, 543768, 611739, 645516, 756972, 815652, 974251, 1223478, 1291032, 1513944, 1631304, 1948502, 2446956, 2922753, 3897004, 4893912, 5845506, 7794008, 8768259, 11691012, 17536518, 23382024, 26304777, 35073036, 52609554, 70146072, 105219108, 210438216]

約数ペア:

[(1, 210438216), (2, 105219108), (3, 70146072), (4, 52609554), (6, 35073036), (8, 26304777), (9, 23382024), (12, 17536518), (18, 11691012), (24, 8768259), (27, 7794008), (36, 5845506), (43, 4893912), (54, 3897004), (72, 2922753), (86, 2446956), (108, 1948502), (129, 1631304), (139, 1513944), (163, 1291032), (172, 1223478), (216, 974251), (258, 815652), (278, 756972), (326, 645516), (344, 611739), (387, 543768), (417, 504648), (489, 430344), (516, 407826), (556, 378486), (652, 322758), (774, 271884), (834, 252324), (978, 215172), (1032, 203913), (1112, 189243), (1161, 181256), (1251, 168216), (1304, 161379), (1467, 143448), (1548, 135942), (1668, 126162), (1956, 107586), (2322, 90628), (2502, 84108), (2934, 71724), (3096, 67971), (3336, 63081), (3753, 56072), (3912, 53793), (4401, 47816), (4644, 45314), (5004, 42054), (5868, 35862), (5977, 35208), (7009, 30024), (7506, 28036), (8802, 23908), (9288, 22657), (10008, 21027), (11736, 17931), (11954, 17604), (14018, 15012)]