187722128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:880

約数の個数: 80

約数和(自身を含む): 423931200

約数和(自身を除く): 236209072

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 73, 76, 88, 146, 152, 176, 209, 292, 304, 418, 584, 769, 803, 836, 1168, 1387, 1538, 1606, 1672, 2774, 3076, 3212, 3344, 5548, 6152, 6424, 8459, 11096, 12304, 12848, 14611, 15257, 16918, 22192, 29222, 30514, 33836, 56137, 58444, 61028, 67672, 112274, 116888, 122056, 135344, 160721, 224548, 233776, 244112, 321442, 449096, 617507, 642884, 898192, 1066603, 1235014, 1285768, 2133206, 2470028, 2571536, 4266412, 4940056, 8532824, 9880112, 11732633, 17065648, 23465266, 46930532, 93861064, 187722128]

約数ペア:

[(1, 187722128), (2, 93861064), (4, 46930532), (8, 23465266), (11, 17065648), (16, 11732633), (19, 9880112), (22, 8532824), (38, 4940056), (44, 4266412), (73, 2571536), (76, 2470028), (88, 2133206), (146, 1285768), (152, 1235014), (176, 1066603), (209, 898192), (292, 642884), (304, 617507), (418, 449096), (584, 321442), (769, 244112), (803, 233776), (836, 224548), (1168, 160721), (1387, 135344), (1538, 122056), (1606, 116888), (1672, 112274), (2774, 67672), (3076, 61028), (3212, 58444), (3344, 56137), (5548, 33836), (6152, 30514), (6424, 29222), (8459, 22192), (11096, 16918), (12304, 15257), (12848, 14611)]