159491016

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 192

約数和(自身を含む): 490838400

約数和(自身を除く): 331347384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 37, 38, 46, 57, 69, 72, 74, 76, 92, 111, 114, 137, 138, 148, 152, 171, 184, 207, 222, 228, 274, 276, 296, 333, 342, 411, 414, 437, 444, 456, 548, 552, 666, 684, 703, 822, 828, 851, 874, 888, 1096, 1233, 1311, 1332, 1368, 1406, 1644, 1656, 1702, 1748, 2109, 2466, 2553, 2603, 2622, 2664, 2812, 3151, 3288, 3404, 3496, 3933, 4218, 4932, 5069, 5106, 5206, 5244, 5624, 6302, 6327, 6808, 7659, 7809, 7866, 8436, 9453, 9864, 10138, 10212, 10412, 10488, 12604, 12654, 15207, 15318, 15618, 15732, 16169, 16872, 18906, 20276, 20424, 20824, 23427, 25208, 25308, 28359, 30414, 30636, 31236, 31464, 32338, 37812, 40552, 45621, 46854, 48507, 50616, 56718, 59869, 60828, 61272, 62472, 64676, 75624, 91242, 93708, 96311, 97014, 113436, 116587, 119738, 121656, 129352, 145521, 179607, 182484, 187416, 192622, 194028, 226872, 233174, 239476, 288933, 291042, 349761, 359214, 364968, 385244, 388056, 466348, 478952, 538821, 577866, 582084, 699522, 718428, 770488, 866799, 932696, 1049283, 1077642, 1155732, 1164168, 1399044, 1436856, 1733598, 2098566, 2155284, 2215153, 2311464, 2798088, 3467196, 4197132, 4310568, 4430306, 6645459, 6934392, 8394264, 8860612, 13290918, 17721224, 19936377, 26581836, 39872754, 53163672, 79745508, 159491016]

約数ペア:

[(1, 159491016), (2, 79745508), (3, 53163672), (4, 39872754), (6, 26581836), (8, 19936377), (9, 17721224), (12, 13290918), (18, 8860612), (19, 8394264), (23, 6934392), (24, 6645459), (36, 4430306), (37, 4310568), (38, 4197132), (46, 3467196), (57, 2798088), (69, 2311464), (72, 2215153), (74, 2155284), (76, 2098566), (92, 1733598), (111, 1436856), (114, 1399044), (137, 1164168), (138, 1155732), (148, 1077642), (152, 1049283), (171, 932696), (184, 866799), (207, 770488), (222, 718428), (228, 699522), (274, 582084), (276, 577866), (296, 538821), (333, 478952), (342, 466348), (411, 388056), (414, 385244), (437, 364968), (444, 359214), (456, 349761), (548, 291042), (552, 288933), (666, 239476), (684, 233174), (703, 226872), (822, 194028), (828, 192622), (851, 187416), (874, 182484), (888, 179607), (1096, 145521), (1233, 129352), (1311, 121656), (1332, 119738), (1368, 116587), (1406, 113436), (1644, 97014), (1656, 96311), (1702, 93708), (1748, 91242), (2109, 75624), (2466, 64676), (2553, 62472), (2603, 61272), (2622, 60828), (2664, 59869), (2812, 56718), (3151, 50616), (3288, 48507), (3404, 46854), (3496, 45621), (3933, 40552), (4218, 37812), (4932, 32338), (5069, 31464), (5106, 31236), (5206, 30636), (5244, 30414), (5624, 28359), (6302, 25308), (6327, 25208), (6808, 23427), (7659, 20824), (7809, 20424), (7866, 20276), (8436, 18906), (9453, 16872), (9864, 16169), (10138, 15732), (10212, 15618), (10412, 15318), (10488, 15207), (12604, 12654)]