190190208

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1290

約数の個数: 128

約数和(自身を含む): 562060800

約数和(自身を除く): 371870592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1229, 1248, 1488, 1612, 1664, 1984, 2418, 2458, 2496, 2976, 3224, 3687, 3968, 4836, 4916, 4992, 5952, 6448, 7374, 9672, 9832, 11904, 12896, 14748, 15977, 19344, 19664, 25792, 29496, 31954, 38099, 38688, 39328, 47931, 51584, 58992, 63908, 76198, 77376, 78656, 95862, 114297, 117984, 127816, 152396, 154752, 157312, 191724, 228594, 235968, 255632, 304792, 383448, 457188, 471936, 495287, 511264, 609584, 766896, 914376, 990574, 1022528, 1219168, 1485861, 1533792, 1828752, 1981148, 2045056, 2438336, 2971722, 3067584, 3657504, 3962296, 4876672, 5943444, 6135168, 7315008, 7924592, 11886888, 14630016, 15849184, 23773776, 31698368, 47547552, 63396736, 95095104, 190190208]

約数ペア:

[(1, 190190208), (2, 95095104), (3, 63396736), (4, 47547552), (6, 31698368), (8, 23773776), (12, 15849184), (13, 14630016), (16, 11886888), (24, 7924592), (26, 7315008), (31, 6135168), (32, 5943444), (39, 4876672), (48, 3962296), (52, 3657504), (62, 3067584), (64, 2971722), (78, 2438336), (93, 2045056), (96, 1981148), (104, 1828752), (124, 1533792), (128, 1485861), (156, 1219168), (186, 1022528), (192, 990574), (208, 914376), (248, 766896), (312, 609584), (372, 511264), (384, 495287), (403, 471936), (416, 457188), (496, 383448), (624, 304792), (744, 255632), (806, 235968), (832, 228594), (992, 191724), (1209, 157312), (1229, 154752), (1248, 152396), (1488, 127816), (1612, 117984), (1664, 114297), (1984, 95862), (2418, 78656), (2458, 77376), (2496, 76198), (2976, 63908), (3224, 58992), (3687, 51584), (3968, 47931), (4836, 39328), (4916, 38688), (4992, 38099), (5952, 31954), (6448, 29496), (7374, 25792), (9672, 19664), (9832, 19344), (11904, 15977), (12896, 14748)]