169209472

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 350602560

約数和(自身を除く): 181393088

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 71, 86, 128, 142, 172, 284, 344, 433, 568, 688, 866, 1136, 1376, 1732, 2272, 2752, 3053, 3464, 4544, 5504, 6106, 6928, 9088, 12212, 13856, 18619, 24424, 27712, 30743, 37238, 48848, 55424, 61486, 74476, 97696, 122972, 148952, 195392, 245944, 297904, 390784, 491888, 595808, 983776, 1191616, 1321949, 1967552, 2383232, 2643898, 3935104, 5287796, 10575592, 21151184, 42302368, 84604736, 169209472]

約数ペア:

[(1, 169209472), (2, 84604736), (4, 42302368), (8, 21151184), (16, 10575592), (32, 5287796), (43, 3935104), (64, 2643898), (71, 2383232), (86, 1967552), (128, 1321949), (142, 1191616), (172, 983776), (284, 595808), (344, 491888), (433, 390784), (568, 297904), (688, 245944), (866, 195392), (1136, 148952), (1376, 122972), (1732, 97696), (2272, 74476), (2752, 61486), (3053, 55424), (3464, 48848), (4544, 37238), (5504, 30743), (6106, 27712), (6928, 24424), (9088, 18619), (12212, 13856)]