163369472

素因数分解:

$2^9\times 7^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:681

約数の個数: 80

約数和(自身を含む): 378428160

約数和(自身を除く): 215058688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 128, 158, 224, 256, 316, 448, 512, 553, 577, 632, 896, 1106, 1154, 1264, 1792, 2212, 2308, 2528, 3584, 4039, 4424, 4616, 5056, 8078, 8848, 9232, 10112, 16156, 17696, 18464, 20224, 32312, 35392, 36928, 40448, 45583, 64624, 70784, 73856, 91166, 129248, 141568, 147712, 182332, 258496, 283136, 295424, 319081, 364664, 516992, 638162, 729328, 1033984, 1276324, 1458656, 2067968, 2552648, 2917312, 5105296, 5834624, 10210592, 11669248, 20421184, 23338496, 40842368, 81684736, 163369472]

約数ペア:

[(1, 163369472), (2, 81684736), (4, 40842368), (7, 23338496), (8, 20421184), (14, 11669248), (16, 10210592), (28, 5834624), (32, 5105296), (56, 2917312), (64, 2552648), (79, 2067968), (112, 1458656), (128, 1276324), (158, 1033984), (224, 729328), (256, 638162), (316, 516992), (448, 364664), (512, 319081), (553, 295424), (577, 283136), (632, 258496), (896, 182332), (1106, 147712), (1154, 141568), (1264, 129248), (1792, 91166), (2212, 73856), (2308, 70784), (2528, 64624), (3584, 45583), (4039, 40448), (4424, 36928), (4616, 35392), (5056, 32312), (8078, 20224), (8848, 18464), (9232, 17696), (10112, 16156)]