126939904

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5449}}^1$

素因数の和:5485

約数の個数: 72

約数和(自身を含む): 311914400

約数和(自身を除く): 184974496

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5449, 5824, 10898, 11648, 21796, 23296, 38143, 43592, 70837, 76286, 87184, 141674, 152572, 174368, 283348, 305144, 348736, 495859, 566696, 610288, 697472, 991718, 1133392, 1220576, 1394944, 1983436, 2266784, 2441152, 3966872, 4533568, 4882304, 7933744, 9067136, 9764608, 15867488, 18134272, 31734976, 63469952, 126939904]

約数ペア:

[(1, 126939904), (2, 63469952), (4, 31734976), (7, 18134272), (8, 15867488), (13, 9764608), (14, 9067136), (16, 7933744), (26, 4882304), (28, 4533568), (32, 3966872), (52, 2441152), (56, 2266784), (64, 1983436), (91, 1394944), (104, 1220576), (112, 1133392), (128, 991718), (182, 697472), (208, 610288), (224, 566696), (256, 495859), (364, 348736), (416, 305144), (448, 283348), (728, 174368), (832, 152572), (896, 141674), (1456, 87184), (1664, 76286), (1792, 70837), (2912, 43592), (3328, 38143), (5449, 23296), (5824, 21796), (10898, 11648)]