219887928

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1118

約数の個数: 144

約数和(自身を含む): 683439120

約数和(自身を除く): 463551192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 51, 52, 68, 72, 78, 102, 104, 117, 136, 153, 156, 169, 204, 221, 234, 306, 312, 338, 408, 442, 468, 507, 612, 663, 676, 884, 936, 1014, 1063, 1224, 1326, 1352, 1521, 1768, 1989, 2028, 2126, 2652, 2873, 3042, 3189, 3978, 4056, 4252, 5304, 5746, 6084, 6378, 7956, 8504, 8619, 9567, 11492, 12168, 12756, 13819, 15912, 17238, 18071, 19134, 22984, 25512, 25857, 27638, 34476, 36142, 38268, 41457, 51714, 54213, 55276, 68952, 72284, 76536, 82914, 103428, 108426, 110552, 124371, 144568, 162639, 165828, 179647, 206856, 216852, 234923, 248742, 325278, 331656, 359294, 433704, 469846, 497484, 538941, 650556, 704769, 718588, 939692, 994968, 1077882, 1301112, 1409538, 1437176, 1616823, 1879384, 2114307, 2155764, 2819076, 3053999, 3233646, 4228614, 4311528, 5638152, 6107998, 6467292, 8457228, 9161997, 12215996, 12934584, 16914456, 18323994, 24431992, 27485991, 36647988, 54971982, 73295976, 109943964, 219887928]

約数ペア:

[(1, 219887928), (2, 109943964), (3, 73295976), (4, 54971982), (6, 36647988), (8, 27485991), (9, 24431992), (12, 18323994), (13, 16914456), (17, 12934584), (18, 12215996), (24, 9161997), (26, 8457228), (34, 6467292), (36, 6107998), (39, 5638152), (51, 4311528), (52, 4228614), (68, 3233646), (72, 3053999), (78, 2819076), (102, 2155764), (104, 2114307), (117, 1879384), (136, 1616823), (153, 1437176), (156, 1409538), (169, 1301112), (204, 1077882), (221, 994968), (234, 939692), (306, 718588), (312, 704769), (338, 650556), (408, 538941), (442, 497484), (468, 469846), (507, 433704), (612, 359294), (663, 331656), (676, 325278), (884, 248742), (936, 234923), (1014, 216852), (1063, 206856), (1224, 179647), (1326, 165828), (1352, 162639), (1521, 144568), (1768, 124371), (1989, 110552), (2028, 108426), (2126, 103428), (2652, 82914), (2873, 76536), (3042, 72284), (3189, 68952), (3978, 55276), (4056, 54213), (4252, 51714), (5304, 41457), (5746, 38268), (6084, 36142), (6378, 34476), (7956, 27638), (8504, 25857), (8619, 25512), (9567, 22984), (11492, 19134), (12168, 18071), (12756, 17238), (13819, 15912)]