213498144

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 640628352

約数和(自身を除く): 427130208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 167, 184, 193, 207, 276, 288, 334, 368, 386, 414, 501, 552, 579, 668, 736, 772, 828, 1002, 1104, 1158, 1336, 1503, 1544, 1656, 1737, 2004, 2208, 2316, 2672, 3006, 3088, 3312, 3474, 3841, 4008, 4439, 4632, 5344, 6012, 6176, 6624, 6948, 7682, 8016, 8878, 9264, 11523, 12024, 13317, 13896, 15364, 16032, 17756, 18528, 23046, 24048, 26634, 27792, 30728, 32231, 34569, 35512, 39951, 46092, 48096, 53268, 55584, 61456, 64462, 69138, 71024, 79902, 92184, 96693, 106536, 122912, 128924, 138276, 142048, 159804, 184368, 193386, 213072, 257848, 276552, 290079, 319608, 368736, 386772, 426144, 515696, 553104, 580158, 639216, 741313, 773544, 1031392, 1106208, 1160316, 1278432, 1482626, 1547088, 2223939, 2320632, 2965252, 3094176, 4447878, 4641264, 5930504, 6671817, 8895756, 9282528, 11861008, 13343634, 17791512, 23722016, 26687268, 35583024, 53374536, 71166048, 106749072, 213498144]

約数ペア:

[(1, 213498144), (2, 106749072), (3, 71166048), (4, 53374536), (6, 35583024), (8, 26687268), (9, 23722016), (12, 17791512), (16, 13343634), (18, 11861008), (23, 9282528), (24, 8895756), (32, 6671817), (36, 5930504), (46, 4641264), (48, 4447878), (69, 3094176), (72, 2965252), (92, 2320632), (96, 2223939), (138, 1547088), (144, 1482626), (167, 1278432), (184, 1160316), (193, 1106208), (207, 1031392), (276, 773544), (288, 741313), (334, 639216), (368, 580158), (386, 553104), (414, 515696), (501, 426144), (552, 386772), (579, 368736), (668, 319608), (736, 290079), (772, 276552), (828, 257848), (1002, 213072), (1104, 193386), (1158, 184368), (1336, 159804), (1503, 142048), (1544, 138276), (1656, 128924), (1737, 122912), (2004, 106536), (2208, 96693), (2316, 92184), (2672, 79902), (3006, 71024), (3088, 69138), (3312, 64462), (3474, 61456), (3841, 55584), (4008, 53268), (4439, 48096), (4632, 46092), (5344, 39951), (6012, 35512), (6176, 34569), (6624, 32231), (6948, 30728), (7682, 27792), (8016, 26634), (8878, 24048), (9264, 23046), (11523, 18528), (12024, 17756), (13317, 16032), (13896, 15364)]