164022736

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{953}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 329336064

約数和(自身を除く): 165313328

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 347, 496, 694, 953, 1388, 1906, 2776, 3812, 5552, 7624, 10757, 15248, 21514, 29543, 43028, 59086, 86056, 118172, 172112, 236344, 330691, 472688, 661382, 1322764, 2645528, 5291056, 10251421, 20502842, 41005684, 82011368, 164022736]

約数ペア:

[(1, 164022736), (2, 82011368), (4, 41005684), (8, 20502842), (16, 10251421), (31, 5291056), (62, 2645528), (124, 1322764), (248, 661382), (347, 472688), (496, 330691), (694, 236344), (953, 172112), (1388, 118172), (1906, 86056), (2776, 59086), (3812, 43028), (5552, 29543), (7624, 21514), (10757, 15248)]