201215406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{293}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 469421568

約数和(自身を除く): 268206162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 83, 166, 197, 249, 293, 394, 498, 581, 586, 591, 879, 1162, 1182, 1379, 1743, 1758, 2051, 2758, 3486, 4102, 4137, 6153, 8274, 12306, 16351, 24319, 32702, 48638, 49053, 57721, 72957, 98106, 114457, 115442, 145914, 170233, 173163, 228914, 340466, 343371, 346326, 404047, 510699, 686742, 808094, 1021398, 1212141, 2424282, 4790843, 9581686, 14372529, 28745058, 33535901, 67071802, 100607703, 201215406]

約数ペア:

[(1, 201215406), (2, 100607703), (3, 67071802), (6, 33535901), (7, 28745058), (14, 14372529), (21, 9581686), (42, 4790843), (83, 2424282), (166, 1212141), (197, 1021398), (249, 808094), (293, 686742), (394, 510699), (498, 404047), (581, 346326), (586, 343371), (591, 340466), (879, 228914), (1162, 173163), (1182, 170233), (1379, 145914), (1743, 115442), (1758, 114457), (2051, 98106), (2758, 72957), (3486, 57721), (4102, 49053), (4137, 48638), (6153, 32702), (8274, 24319), (12306, 16351)]