128035584

素因数分解:

$2^8\times 3^2\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:994

約数の個数: 108

約数和(自身を含む): 375621792

約数和(自身を除く): 247586208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 549, 576, 732, 768, 911, 976, 1098, 1152, 1464, 1822, 1952, 2196, 2304, 2733, 2928, 3644, 3904, 4392, 5466, 5856, 7288, 7808, 8199, 8784, 10932, 11712, 14576, 15616, 16398, 17568, 21864, 23424, 29152, 32796, 35136, 43728, 46848, 55571, 58304, 65592, 70272, 87456, 111142, 116608, 131184, 140544, 166713, 174912, 222284, 233216, 262368, 333426, 349824, 444568, 500139, 524736, 666852, 699648, 889136, 1000278, 1049472, 1333704, 1778272, 2000556, 2098944, 2667408, 3556544, 4001112, 5334816, 7113088, 8002224, 10669632, 14226176, 16004448, 21339264, 32008896, 42678528, 64017792, 128035584]

約数ペア:

[(1, 128035584), (2, 64017792), (3, 42678528), (4, 32008896), (6, 21339264), (8, 16004448), (9, 14226176), (12, 10669632), (16, 8002224), (18, 7113088), (24, 5334816), (32, 4001112), (36, 3556544), (48, 2667408), (61, 2098944), (64, 2000556), (72, 1778272), (96, 1333704), (122, 1049472), (128, 1000278), (144, 889136), (183, 699648), (192, 666852), (244, 524736), (256, 500139), (288, 444568), (366, 349824), (384, 333426), (488, 262368), (549, 233216), (576, 222284), (732, 174912), (768, 166713), (911, 140544), (976, 131184), (1098, 116608), (1152, 111142), (1464, 87456), (1822, 70272), (1952, 65592), (2196, 58304), (2304, 55571), (2733, 46848), (2928, 43728), (3644, 35136), (3904, 32796), (4392, 29152), (5466, 23424), (5856, 21864), (7288, 17568), (7808, 16398), (8199, 15616), (8784, 14576), (10932, 11712)]