199375249528

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{449}}^1\times {\mathrm{2687}}^1$

素因数の和:3389

約数の個数: 128

約数和(自身を含む): 463325184000

約数和(自身を除く): 263949934472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 227, 364, 449, 454, 728, 898, 908, 1589, 1796, 1816, 2687, 2951, 3143, 3178, 3592, 5374, 5837, 5902, 6286, 6356, 10748, 11674, 11804, 12572, 12712, 18809, 20657, 21496, 23348, 23608, 25144, 34931, 37618, 40859, 41314, 46696, 69862, 75236, 81718, 82628, 101923, 139724, 150472, 163436, 165256, 203846, 244517, 279448, 326872, 407692, 489034, 609949, 713461, 815384, 978068, 1206463, 1219898, 1324999, 1426922, 1956136, 2412926, 2439796, 2649998, 2853844, 4269643, 4825852, 4879592, 5299996, 5707688, 7929337, 8445241, 8539286, 9274993, 9651704, 10599992, 15684019, 15858674, 16890482, 17078572, 18549986, 31368038, 31717348, 33780964, 34157144, 37099972, 55505359, 62736076, 63434696, 67561928, 74199944, 109788133, 111010718, 125472152, 219576266, 222021436, 273867101, 439152532, 444042872, 547734202, 878305064, 1095468404, 1917069707, 2190936808, 3560272313, 3834139414, 7120544626, 7668278828, 14241089252, 15336557656, 24921906191, 28482178504, 49843812382, 99687624764, 199375249528]

約数ペア:

[(1, 199375249528), (2, 99687624764), (4, 49843812382), (7, 28482178504), (8, 24921906191), (13, 15336557656), (14, 14241089252), (26, 7668278828), (28, 7120544626), (52, 3834139414), (56, 3560272313), (91, 2190936808), (104, 1917069707), (182, 1095468404), (227, 878305064), (364, 547734202), (449, 444042872), (454, 439152532), (728, 273867101), (898, 222021436), (908, 219576266), (1589, 125472152), (1796, 111010718), (1816, 109788133), (2687, 74199944), (2951, 67561928), (3143, 63434696), (3178, 62736076), (3592, 55505359), (5374, 37099972), (5837, 34157144), (5902, 33780964), (6286, 31717348), (6356, 31368038), (10748, 18549986), (11674, 17078572), (11804, 16890482), (12572, 15858674), (12712, 15684019), (18809, 10599992), (20657, 9651704), (21496, 9274993), (23348, 8539286), (23608, 8445241), (25144, 7929337), (34931, 5707688), (37618, 5299996), (40859, 4879592), (41314, 4825852), (46696, 4269643), (69862, 2853844), (75236, 2649998), (81718, 2439796), (82628, 2412926), (101923, 1956136), (139724, 1426922), (150472, 1324999), (163436, 1219898), (165256, 1206463), (203846, 978068), (244517, 815384), (279448, 713461), (326872, 609949), (407692, 489034)]