128105856

素因数分解:

$2^7\times 3^2\times {\mathrm{61}}^1\times {\mathrm{1823}}^1$

素因数の和:1904

約数の個数: 96

約数和(自身を含む): 374886720

約数和(自身を除く): 246780864

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, 288, 366, 384, 488, 549, 576, 732, 976, 1098, 1152, 1464, 1823, 1952, 2196, 2928, 3646, 3904, 4392, 5469, 5856, 7292, 7808, 8784, 10938, 11712, 14584, 16407, 17568, 21876, 23424, 29168, 32814, 35136, 43752, 58336, 65628, 70272, 87504, 111203, 116672, 131256, 175008, 222406, 233344, 262512, 333609, 350016, 444812, 525024, 667218, 700032, 889624, 1000827, 1050048, 1334436, 1779248, 2001654, 2100096, 2668872, 3558496, 4003308, 5337744, 7116992, 8006616, 10675488, 14233984, 16013232, 21350976, 32026464, 42701952, 64052928, 128105856]

約数ペア:

[(1, 128105856), (2, 64052928), (3, 42701952), (4, 32026464), (6, 21350976), (8, 16013232), (9, 14233984), (12, 10675488), (16, 8006616), (18, 7116992), (24, 5337744), (32, 4003308), (36, 3558496), (48, 2668872), (61, 2100096), (64, 2001654), (72, 1779248), (96, 1334436), (122, 1050048), (128, 1000827), (144, 889624), (183, 700032), (192, 667218), (244, 525024), (288, 444812), (366, 350016), (384, 333609), (488, 262512), (549, 233344), (576, 222406), (732, 175008), (976, 131256), (1098, 116672), (1152, 111203), (1464, 87504), (1823, 70272), (1952, 65628), (2196, 58336), (2928, 43752), (3646, 35136), (3904, 32814), (4392, 29168), (5469, 23424), (5856, 21876), (7292, 17568), (7808, 16407), (8784, 14584), (10938, 11712)]