215243604

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{145829}}^1$

素因数の和:145880

約数の個数: 36

約数和(自身を含む): 557362260

約数和(自身を除く): 342118656

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 145829, 291658, 437487, 583316, 874974, 1312461, 1749948, 2624922, 5249844, 5978989, 11957978, 17936967, 23915956, 35873934, 53810901, 71747868, 107621802, 215243604]

約数ペア:

[(1, 215243604), (2, 107621802), (3, 71747868), (4, 53810901), (6, 35873934), (9, 23915956), (12, 17936967), (18, 11957978), (36, 5978989), (41, 5249844), (82, 2624922), (123, 1749948), (164, 1312461), (246, 874974), (369, 583316), (492, 437487), (738, 291658), (1476, 145829)]