173571664

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{9871}}^1$

素因数の和:10043

約数の個数: 40

約数和(自身を含む): 386824448

約数和(自身を除く): 213252784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 4396, 8792, 9871, 17584, 19742, 39484, 69097, 78968, 138194, 157936, 276388, 552776, 1105552, 1549747, 3099494, 6198988, 10848229, 12397976, 21696458, 24795952, 43392916, 86785832, 173571664]

約数ペア:

[(1, 173571664), (2, 86785832), (4, 43392916), (7, 24795952), (8, 21696458), (14, 12397976), (16, 10848229), (28, 6198988), (56, 3099494), (112, 1549747), (157, 1105552), (314, 552776), (628, 276388), (1099, 157936), (1256, 138194), (2198, 78968), (2512, 69097), (4396, 39484), (8792, 19742), (9871, 17584)]