221097312

素因数分解:

$2^5\times 3^2\times {\mathrm{167}}^1\times {\mathrm{4597}}^1$

素因数の和:4780

約数の個数: 72

約数和(自身を含む): 632648016

約数和(自身を除く): 411550704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 167, 288, 334, 501, 668, 1002, 1336, 1503, 2004, 2672, 3006, 4008, 4597, 5344, 6012, 8016, 9194, 12024, 13791, 16032, 18388, 24048, 27582, 36776, 41373, 48096, 55164, 73552, 82746, 110328, 147104, 165492, 220656, 330984, 441312, 661968, 767699, 1323936, 1535398, 2303097, 3070796, 4606194, 6141592, 6909291, 9212388, 12283184, 13818582, 18424776, 24566368, 27637164, 36849552, 55274328, 73699104, 110548656, 221097312]

約数ペア:

[(1, 221097312), (2, 110548656), (3, 73699104), (4, 55274328), (6, 36849552), (8, 27637164), (9, 24566368), (12, 18424776), (16, 13818582), (18, 12283184), (24, 9212388), (32, 6909291), (36, 6141592), (48, 4606194), (72, 3070796), (96, 2303097), (144, 1535398), (167, 1323936), (288, 767699), (334, 661968), (501, 441312), (668, 330984), (1002, 220656), (1336, 165492), (1503, 147104), (2004, 110328), (2672, 82746), (3006, 73552), (4008, 55164), (4597, 48096), (5344, 41373), (6012, 36776), (8016, 27582), (9194, 24048), (12024, 18388), (13791, 16032)]