239779985816

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1\times {\mathrm{7883}}^1$

素因数の和:8361

約数の個数: 128

約数和(自身を含む): 551753856000

約数和(自身を除く): 311973870184

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 89, 119, 136, 178, 238, 356, 359, 476, 623, 712, 718, 952, 1246, 1436, 1513, 2492, 2513, 2872, 3026, 4984, 5026, 6052, 6103, 7883, 10052, 10591, 12104, 12206, 15766, 20104, 21182, 24412, 31532, 31951, 42364, 42721, 48824, 55181, 63064, 63902, 84728, 85442, 110362, 127804, 134011, 170884, 220724, 223657, 255608, 268022, 341768, 441448, 447314, 536044, 543167, 701587, 894628, 938077, 1072088, 1086334, 1403174, 1789256, 1876154, 2172668, 2806348, 2829997, 3752308, 3802169, 4345336, 4911109, 5612696, 5659994, 7504616, 7604338, 9822218, 11319988, 11926979, 15208676, 19644436, 19809979, 22639976, 23853958, 30417352, 39288872, 39619958, 47707916, 48109949, 79239916, 83488853, 95415832, 96219898, 158479832, 166977706, 192439796, 251869733, 333955412, 336769643, 384879592, 503739466, 667910824, 673539286, 1007478932, 1347078572, 1763088131, 2014957864, 2694157144, 3526176262, 4281785461, 7052352524, 8563570922, 14104705048, 17127141844, 29972498227, 34254283688, 59944996454, 119889992908, 239779985816]

約数ペア:

[(1, 239779985816), (2, 119889992908), (4, 59944996454), (7, 34254283688), (8, 29972498227), (14, 17127141844), (17, 14104705048), (28, 8563570922), (34, 7052352524), (56, 4281785461), (68, 3526176262), (89, 2694157144), (119, 2014957864), (136, 1763088131), (178, 1347078572), (238, 1007478932), (356, 673539286), (359, 667910824), (476, 503739466), (623, 384879592), (712, 336769643), (718, 333955412), (952, 251869733), (1246, 192439796), (1436, 166977706), (1513, 158479832), (2492, 96219898), (2513, 95415832), (2872, 83488853), (3026, 79239916), (4984, 48109949), (5026, 47707916), (6052, 39619958), (6103, 39288872), (7883, 30417352), (10052, 23853958), (10591, 22639976), (12104, 19809979), (12206, 19644436), (15766, 15208676), (20104, 11926979), (21182, 11319988), (24412, 9822218), (31532, 7604338), (31951, 7504616), (42364, 5659994), (42721, 5612696), (48824, 4911109), (55181, 4345336), (63064, 3802169), (63902, 3752308), (84728, 2829997), (85442, 2806348), (110362, 2172668), (127804, 1876154), (134011, 1789256), (170884, 1403174), (220724, 1086334), (223657, 1072088), (255608, 938077), (268022, 894628), (341768, 701587), (441448, 543167), (447314, 536044)]