211977592

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{1579}}^1$

素因数の和:1855

約数の個数: 32

約数和(自身を含む): 404132400

約数和(自身を除く): 192154808

約数列:

[1, 2, 4, 8, 97, 173, 194, 346, 388, 692, 776, 1384, 1579, 3158, 6316, 12632, 16781, 33562, 67124, 134248, 153163, 273167, 306326, 546334, 612652, 1092668, 1225304, 2185336, 26497199, 52994398, 105988796, 211977592]

約数ペア:

[(1, 211977592), (2, 105988796), (4, 52994398), (8, 26497199), (97, 2185336), (173, 1225304), (194, 1092668), (346, 612652), (388, 546334), (692, 306326), (776, 273167), (1384, 153163), (1579, 134248), (3158, 67124), (6316, 33562), (12632, 16781)]