131125488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 395974656

約数和(自身を除く): 264849168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 47, 48, 51, 52, 68, 78, 94, 102, 104, 136, 141, 156, 188, 204, 208, 221, 263, 272, 282, 312, 376, 408, 442, 526, 564, 611, 624, 663, 752, 789, 799, 816, 884, 1052, 1128, 1222, 1326, 1578, 1598, 1768, 1833, 2104, 2256, 2397, 2444, 2652, 3156, 3196, 3419, 3536, 3666, 4208, 4471, 4794, 4888, 5304, 6312, 6392, 6838, 7332, 8942, 9588, 9776, 10257, 10387, 10608, 12361, 12624, 12784, 13413, 13676, 14664, 17884, 19176, 20514, 20774, 24722, 26826, 27352, 29328, 31161, 35768, 37083, 38352, 41028, 41548, 49444, 53652, 54704, 58123, 62322, 71536, 74166, 82056, 83096, 98888, 107304, 116246, 124644, 148332, 160693, 164112, 166192, 174369, 197776, 210137, 214608, 232492, 249288, 296664, 321386, 348738, 420274, 464984, 482079, 498576, 593328, 630411, 642772, 697476, 840548, 929968, 964158, 1260822, 1285544, 1394952, 1681096, 1928316, 2521644, 2571088, 2731781, 2789904, 3362192, 3856632, 5043288, 5463562, 7713264, 8195343, 10086576, 10927124, 16390686, 21854248, 32781372, 43708496, 65562744, 131125488]

約数ペア:

[(1, 131125488), (2, 65562744), (3, 43708496), (4, 32781372), (6, 21854248), (8, 16390686), (12, 10927124), (13, 10086576), (16, 8195343), (17, 7713264), (24, 5463562), (26, 5043288), (34, 3856632), (39, 3362192), (47, 2789904), (48, 2731781), (51, 2571088), (52, 2521644), (68, 1928316), (78, 1681096), (94, 1394952), (102, 1285544), (104, 1260822), (136, 964158), (141, 929968), (156, 840548), (188, 697476), (204, 642772), (208, 630411), (221, 593328), (263, 498576), (272, 482079), (282, 464984), (312, 420274), (376, 348738), (408, 321386), (442, 296664), (526, 249288), (564, 232492), (611, 214608), (624, 210137), (663, 197776), (752, 174369), (789, 166192), (799, 164112), (816, 160693), (884, 148332), (1052, 124644), (1128, 116246), (1222, 107304), (1326, 98888), (1578, 83096), (1598, 82056), (1768, 74166), (1833, 71536), (2104, 62322), (2256, 58123), (2397, 54704), (2444, 53652), (2652, 49444), (3156, 41548), (3196, 41028), (3419, 38352), (3536, 37083), (3666, 35768), (4208, 31161), (4471, 29328), (4794, 27352), (4888, 26826), (5304, 24722), (6312, 20774), (6392, 20514), (6838, 19176), (7332, 17884), (8942, 14664), (9588, 13676), (9776, 13413), (10257, 12784), (10387, 12624), (10608, 12361)]