208733504

素因数分解:

$2^6\times 7^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:280

約数の個数: 112

約数和(自身を含む): 493776000

約数和(自身を除く): 285042496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 59, 64, 106, 112, 118, 149, 212, 224, 236, 298, 371, 413, 424, 448, 472, 596, 742, 826, 848, 944, 1043, 1192, 1484, 1652, 1696, 1888, 2086, 2384, 2968, 3127, 3304, 3392, 3776, 4172, 4768, 5936, 6254, 6608, 7897, 8344, 8791, 9536, 11872, 12508, 13216, 15794, 16688, 17582, 21889, 23744, 25016, 26432, 31588, 33376, 35164, 43778, 50032, 55279, 61537, 63176, 66752, 70328, 87556, 100064, 110558, 123074, 126352, 140656, 175112, 200128, 221116, 246148, 252704, 281312, 350224, 442232, 465923, 492296, 505408, 562624, 700448, 884464, 931846, 984592, 1400896, 1768928, 1863692, 1969184, 3261461, 3537856, 3727384, 3938368, 6522922, 7454768, 13045844, 14909536, 26091688, 29819072, 52183376, 104366752, 208733504]

約数ペア:

[(1, 208733504), (2, 104366752), (4, 52183376), (7, 29819072), (8, 26091688), (14, 14909536), (16, 13045844), (28, 7454768), (32, 6522922), (53, 3938368), (56, 3727384), (59, 3537856), (64, 3261461), (106, 1969184), (112, 1863692), (118, 1768928), (149, 1400896), (212, 984592), (224, 931846), (236, 884464), (298, 700448), (371, 562624), (413, 505408), (424, 492296), (448, 465923), (472, 442232), (596, 350224), (742, 281312), (826, 252704), (848, 246148), (944, 221116), (1043, 200128), (1192, 175112), (1484, 140656), (1652, 126352), (1696, 123074), (1888, 110558), (2086, 100064), (2384, 87556), (2968, 70328), (3127, 66752), (3304, 63176), (3392, 61537), (3776, 55279), (4172, 50032), (4768, 43778), (5936, 35164), (6254, 33376), (6608, 31588), (7897, 26432), (8344, 25016), (8791, 23744), (9536, 21889), (11872, 17582), (12508, 16688), (13216, 15794)]