213229504

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8521}}^1$

素因数の和:8573

約数の個数: 56

約数和(自身を含む): 467551008

約数和(自身を除く): 254321504

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1088, 1472, 1564, 3128, 6256, 8521, 12512, 17042, 25024, 34084, 68168, 136336, 144857, 195983, 272672, 289714, 391966, 545344, 579428, 783932, 1158856, 1567864, 2317712, 3135728, 3331711, 4635424, 6271456, 6663422, 9270848, 12542912, 13326844, 26653688, 53307376, 106614752, 213229504]

約数ペア:

[(1, 213229504), (2, 106614752), (4, 53307376), (8, 26653688), (16, 13326844), (17, 12542912), (23, 9270848), (32, 6663422), (34, 6271456), (46, 4635424), (64, 3331711), (68, 3135728), (92, 2317712), (136, 1567864), (184, 1158856), (272, 783932), (368, 579428), (391, 545344), (544, 391966), (736, 289714), (782, 272672), (1088, 195983), (1472, 144857), (1564, 136336), (3128, 68168), (6256, 34084), (8521, 25024), (12512, 17042)]