199332224

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 496372800

約数和(自身を除く): 297040576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 109, 112, 128, 157, 182, 208, 218, 224, 314, 364, 416, 436, 448, 628, 728, 763, 832, 872, 896, 1099, 1256, 1417, 1456, 1526, 1664, 1744, 2041, 2198, 2512, 2834, 2912, 3052, 3488, 4082, 4396, 5024, 5668, 5824, 6104, 6976, 8164, 8792, 9919, 10048, 11336, 11648, 12208, 13952, 14287, 16328, 17113, 17584, 19838, 20096, 22672, 24416, 28574, 32656, 34226, 35168, 39676, 45344, 48832, 57148, 65312, 68452, 70336, 79352, 90688, 97664, 114296, 119791, 130624, 136904, 140672, 158704, 181376, 222469, 228592, 239582, 261248, 273808, 317408, 444938, 457184, 479164, 547616, 634816, 889876, 914368, 958328, 1095232, 1269632, 1557283, 1779752, 1828736, 1916656, 2190464, 3114566, 3559504, 3833312, 6229132, 7119008, 7666624, 12458264, 14238016, 15333248, 24916528, 28476032, 49833056, 99666112, 199332224]

約数ペア:

[(1, 199332224), (2, 99666112), (4, 49833056), (7, 28476032), (8, 24916528), (13, 15333248), (14, 14238016), (16, 12458264), (26, 7666624), (28, 7119008), (32, 6229132), (52, 3833312), (56, 3559504), (64, 3114566), (91, 2190464), (104, 1916656), (109, 1828736), (112, 1779752), (128, 1557283), (157, 1269632), (182, 1095232), (208, 958328), (218, 914368), (224, 889876), (314, 634816), (364, 547616), (416, 479164), (436, 457184), (448, 444938), (628, 317408), (728, 273808), (763, 261248), (832, 239582), (872, 228592), (896, 222469), (1099, 181376), (1256, 158704), (1417, 140672), (1456, 136904), (1526, 130624), (1664, 119791), (1744, 114296), (2041, 97664), (2198, 90688), (2512, 79352), (2834, 70336), (2912, 68452), (3052, 65312), (3488, 57148), (4082, 48832), (4396, 45344), (5024, 39676), (5668, 35168), (5824, 34226), (6104, 32656), (6976, 28574), (8164, 24416), (8792, 22672), (9919, 20096), (10048, 19838), (11336, 17584), (11648, 17113), (12208, 16328), (13952, 14287)]