197213312

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1093

約数の個数: 64

約数和(自身を含む): 418975200

約数和(自身を除く): 221761888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 128, 152, 166, 304, 332, 608, 664, 977, 1216, 1328, 1577, 1954, 2432, 2656, 3154, 3908, 5312, 6308, 7816, 10624, 12616, 15632, 18563, 25232, 31264, 37126, 50464, 62528, 74252, 81091, 100928, 125056, 148504, 162182, 201856, 297008, 324364, 594016, 648728, 1188032, 1297456, 1540729, 2376064, 2594912, 3081458, 5189824, 6162916, 10379648, 12325832, 24651664, 49303328, 98606656, 197213312]

約数ペア:

[(1, 197213312), (2, 98606656), (4, 49303328), (8, 24651664), (16, 12325832), (19, 10379648), (32, 6162916), (38, 5189824), (64, 3081458), (76, 2594912), (83, 2376064), (128, 1540729), (152, 1297456), (166, 1188032), (304, 648728), (332, 594016), (608, 324364), (664, 297008), (977, 201856), (1216, 162182), (1328, 148504), (1577, 125056), (1954, 100928), (2432, 81091), (2656, 74252), (3154, 62528), (3908, 50464), (5312, 37126), (6308, 31264), (7816, 25232), (10624, 18563), (12616, 15632)]