201481168

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1297}}^1$

素因数の和:1404

約数の個数: 80

約数和(自身を含む): 476417920

約数和(自身を除く): 274936752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 73, 76, 112, 133, 146, 152, 266, 292, 304, 511, 532, 584, 1022, 1064, 1168, 1297, 1387, 2044, 2128, 2594, 2774, 4088, 5188, 5548, 8176, 9079, 9709, 10376, 11096, 18158, 19418, 20752, 22192, 24643, 36316, 38836, 49286, 72632, 77672, 94681, 98572, 145264, 155344, 172501, 189362, 197144, 345002, 378724, 394288, 662767, 690004, 757448, 1325534, 1380008, 1514896, 1798939, 2651068, 2760016, 3597878, 5302136, 7195756, 10604272, 12592573, 14391512, 25185146, 28783024, 50370292, 100740584, 201481168]

約数ペア:

[(1, 201481168), (2, 100740584), (4, 50370292), (7, 28783024), (8, 25185146), (14, 14391512), (16, 12592573), (19, 10604272), (28, 7195756), (38, 5302136), (56, 3597878), (73, 2760016), (76, 2651068), (112, 1798939), (133, 1514896), (146, 1380008), (152, 1325534), (266, 757448), (292, 690004), (304, 662767), (511, 394288), (532, 378724), (584, 345002), (1022, 197144), (1064, 189362), (1168, 172501), (1297, 155344), (1387, 145264), (2044, 98572), (2128, 94681), (2594, 77672), (2774, 72632), (4088, 49286), (5188, 38836), (5548, 36316), (8176, 24643), (9079, 22192), (9709, 20752), (10376, 19418), (11096, 18158)]