156785404672

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{33247}}^1$

素因数の和:33398

約数の個数: 108

約数和(自身を含む): 342003224640

約数和(自身を除く): 185217819968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 128, 169, 208, 218, 256, 338, 416, 436, 676, 832, 872, 1352, 1417, 1664, 1744, 2704, 2834, 3328, 3488, 5408, 5668, 6976, 10816, 11336, 13952, 18421, 21632, 22672, 27904, 33247, 36842, 43264, 45344, 66494, 73684, 90688, 132988, 147368, 181376, 265976, 294736, 362752, 432211, 531952, 589472, 864422, 1063904, 1178944, 1728844, 2127808, 2357888, 3457688, 3623923, 4255616, 4715776, 5618743, 6915376, 7247846, 8511232, 11237486, 13830752, 14495692, 22474972, 27661504, 28991384, 44949944, 47110999, 55323008, 57982768, 89899888, 94221998, 110646016, 115965536, 179799776, 188443996, 231931072, 359599552, 376887992, 463862144, 612442987, 719199104, 753775984, 927724288, 1224885974, 1438398208, 1507551968, 2449771948, 3015103936, 4899543896, 6030207872, 9799087792, 12060415744, 19598175584, 39196351168, 78392702336, 156785404672]

約数ペア:

[(1, 156785404672), (2, 78392702336), (4, 39196351168), (8, 19598175584), (13, 12060415744), (16, 9799087792), (26, 6030207872), (32, 4899543896), (52, 3015103936), (64, 2449771948), (104, 1507551968), (109, 1438398208), (128, 1224885974), (169, 927724288), (208, 753775984), (218, 719199104), (256, 612442987), (338, 463862144), (416, 376887992), (436, 359599552), (676, 231931072), (832, 188443996), (872, 179799776), (1352, 115965536), (1417, 110646016), (1664, 94221998), (1744, 89899888), (2704, 57982768), (2834, 55323008), (3328, 47110999), (3488, 44949944), (5408, 28991384), (5668, 27661504), (6976, 22474972), (10816, 14495692), (11336, 13830752), (13952, 11237486), (18421, 8511232), (21632, 7247846), (22672, 6915376), (27904, 5618743), (33247, 4715776), (36842, 4255616), (43264, 3623923), (45344, 3457688), (66494, 2357888), (73684, 2127808), (90688, 1728844), (132988, 1178944), (147368, 1063904), (181376, 864422), (265976, 589472), (294736, 531952), (362752, 432211)]