210345828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1913}}^1$

素因数の和:1962

約数の個数: 144

約数和(自身を含む): 659824704

約数和(自身を除く): 449478876

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 49, 51, 66, 68, 77, 84, 98, 102, 119, 132, 147, 154, 187, 196, 204, 231, 238, 294, 308, 357, 374, 462, 476, 539, 561, 588, 714, 748, 833, 924, 1078, 1122, 1309, 1428, 1617, 1666, 1913, 2156, 2244, 2499, 2618, 3234, 3332, 3826, 3927, 4998, 5236, 5739, 6468, 7652, 7854, 9163, 9996, 11478, 13391, 15708, 18326, 21043, 22956, 26782, 27489, 32521, 36652, 40173, 42086, 53564, 54978, 63129, 65042, 80346, 84172, 93737, 97563, 109956, 126258, 130084, 147301, 160692, 187474, 195126, 227647, 252516, 281211, 294602, 357731, 374948, 390252, 441903, 455294, 562422, 589204, 682941, 715462, 883806, 910588, 1031107, 1073193, 1124844, 1365882, 1430924, 1593529, 1767612, 2062214, 2146386, 2504117, 2731764, 3093321, 3187058, 4124428, 4292772, 4780587, 5008234, 6186642, 6374116, 7512351, 9561174, 10016468, 12373284, 15024702, 17528819, 19122348, 30049404, 35057638, 52586457, 70115276, 105172914, 210345828]

約数ペア:

[(1, 210345828), (2, 105172914), (3, 70115276), (4, 52586457), (6, 35057638), (7, 30049404), (11, 19122348), (12, 17528819), (14, 15024702), (17, 12373284), (21, 10016468), (22, 9561174), (28, 7512351), (33, 6374116), (34, 6186642), (42, 5008234), (44, 4780587), (49, 4292772), (51, 4124428), (66, 3187058), (68, 3093321), (77, 2731764), (84, 2504117), (98, 2146386), (102, 2062214), (119, 1767612), (132, 1593529), (147, 1430924), (154, 1365882), (187, 1124844), (196, 1073193), (204, 1031107), (231, 910588), (238, 883806), (294, 715462), (308, 682941), (357, 589204), (374, 562422), (462, 455294), (476, 441903), (539, 390252), (561, 374948), (588, 357731), (714, 294602), (748, 281211), (833, 252516), (924, 227647), (1078, 195126), (1122, 187474), (1309, 160692), (1428, 147301), (1617, 130084), (1666, 126258), (1913, 109956), (2156, 97563), (2244, 93737), (2499, 84172), (2618, 80346), (3234, 65042), (3332, 63129), (3826, 54978), (3927, 53564), (4998, 42086), (5236, 40173), (5739, 36652), (6468, 32521), (7652, 27489), (7854, 26782), (9163, 22956), (9996, 21043), (11478, 18326), (13391, 15708)]