172528384

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2305

約数の個数: 72

約数和(自身を含む): 402913280

約数和(自身を除く): 230384896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1204, 1376, 1792, 2239, 2408, 2752, 4478, 4816, 5504, 8956, 9632, 11008, 15673, 17912, 19264, 31346, 35824, 38528, 62692, 71648, 77056, 96277, 125384, 143296, 192554, 250768, 286592, 385108, 501536, 573184, 673939, 770216, 1003072, 1347878, 1540432, 2006144, 2695756, 3080864, 4012288, 5391512, 6161728, 10783024, 12323456, 21566048, 24646912, 43132096, 86264192, 172528384]

約数ペア:

[(1, 172528384), (2, 86264192), (4, 43132096), (7, 24646912), (8, 21566048), (14, 12323456), (16, 10783024), (28, 6161728), (32, 5391512), (43, 4012288), (56, 3080864), (64, 2695756), (86, 2006144), (112, 1540432), (128, 1347878), (172, 1003072), (224, 770216), (256, 673939), (301, 573184), (344, 501536), (448, 385108), (602, 286592), (688, 250768), (896, 192554), (1204, 143296), (1376, 125384), (1792, 96277), (2239, 77056), (2408, 71648), (2752, 62692), (4478, 38528), (4816, 35824), (5504, 31346), (8956, 19264), (9632, 17912), (11008, 15673)]