193920496

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 509110272

約数和(自身を除く): 315189776

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 47, 56, 68, 77, 88, 94, 112, 119, 136, 154, 176, 187, 188, 197, 238, 272, 308, 329, 374, 376, 394, 476, 517, 616, 658, 748, 752, 788, 799, 952, 1034, 1232, 1309, 1316, 1379, 1496, 1576, 1598, 1904, 2068, 2167, 2618, 2632, 2758, 2992, 3152, 3196, 3349, 3619, 4136, 4334, 5236, 5264, 5516, 5593, 6392, 6698, 7238, 8272, 8668, 8789, 9259, 10472, 11032, 11186, 12784, 13396, 14476, 15169, 17336, 17578, 18518, 20944, 22064, 22372, 23443, 26792, 28952, 30338, 34672, 35156, 36839, 37036, 44744, 46886, 53584, 57904, 60676, 61523, 64813, 70312, 73678, 74072, 89488, 93772, 101849, 121352, 123046, 129626, 140624, 147356, 148144, 157403, 187544, 203698, 242704, 246092, 257873, 259252, 294712, 314806, 375088, 407396, 492184, 515746, 518504, 589424, 629612, 712943, 814792, 984368, 1031492, 1037008, 1101821, 1259224, 1425886, 1629584, 1731433, 2062984, 2203642, 2518448, 2851772, 3462866, 4125968, 4407284, 5703544, 6925732, 8814568, 11407088, 12120031, 13851464, 17629136, 24240062, 27702928, 48480124, 96960248, 193920496]

約数ペア:

[(1, 193920496), (2, 96960248), (4, 48480124), (7, 27702928), (8, 24240062), (11, 17629136), (14, 13851464), (16, 12120031), (17, 11407088), (22, 8814568), (28, 6925732), (34, 5703544), (44, 4407284), (47, 4125968), (56, 3462866), (68, 2851772), (77, 2518448), (88, 2203642), (94, 2062984), (112, 1731433), (119, 1629584), (136, 1425886), (154, 1259224), (176, 1101821), (187, 1037008), (188, 1031492), (197, 984368), (238, 814792), (272, 712943), (308, 629612), (329, 589424), (374, 518504), (376, 515746), (394, 492184), (476, 407396), (517, 375088), (616, 314806), (658, 294712), (748, 259252), (752, 257873), (788, 246092), (799, 242704), (952, 203698), (1034, 187544), (1232, 157403), (1309, 148144), (1316, 147356), (1379, 140624), (1496, 129626), (1576, 123046), (1598, 121352), (1904, 101849), (2068, 93772), (2167, 89488), (2618, 74072), (2632, 73678), (2758, 70312), (2992, 64813), (3152, 61523), (3196, 60676), (3349, 57904), (3619, 53584), (4136, 46886), (4334, 44744), (5236, 37036), (5264, 36839), (5516, 35156), (5593, 34672), (6392, 30338), (6698, 28952), (7238, 26792), (8272, 23443), (8668, 22372), (8789, 22064), (9259, 20944), (10472, 18518), (11032, 17578), (11186, 17336), (12784, 15169), (13396, 14476)]