206532128

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30881}}^1$

素因数の和:30921

約数の個数: 48

約数和(自身を含む): 466935840

約数和(自身を除く): 260403712

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 30881, 61762, 123524, 247048, 339691, 494096, 586739, 679382, 988192, 1173478, 1358764, 2346956, 2717528, 4693912, 5435056, 6454129, 9387824, 10870112, 12908258, 18775648, 25816516, 51633032, 103266064, 206532128]

約数ペア:

[(1, 206532128), (2, 103266064), (4, 51633032), (8, 25816516), (11, 18775648), (16, 12908258), (19, 10870112), (22, 9387824), (32, 6454129), (38, 5435056), (44, 4693912), (76, 2717528), (88, 2346956), (152, 1358764), (176, 1173478), (209, 988192), (304, 679382), (352, 586739), (418, 494096), (608, 339691), (836, 247048), (1672, 123524), (3344, 61762), (6688, 30881)]