158620532

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1093}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 326414592

約数和(自身を除く): 167794060

約数列:

[1, 2, 4, 7, 14, 28, 71, 73, 142, 146, 284, 292, 497, 511, 994, 1022, 1093, 1988, 2044, 2186, 4372, 5183, 7651, 10366, 15302, 20732, 30604, 36281, 72562, 77603, 79789, 145124, 155206, 159578, 310412, 319156, 543221, 558523, 1086442, 1117046, 2172884, 2234092, 5665019, 11330038, 22660076, 39655133, 79310266, 158620532]

約数ペア:

[(1, 158620532), (2, 79310266), (4, 39655133), (7, 22660076), (14, 11330038), (28, 5665019), (71, 2234092), (73, 2172884), (142, 1117046), (146, 1086442), (284, 558523), (292, 543221), (497, 319156), (511, 310412), (994, 159578), (1022, 155206), (1093, 145124), (1988, 79789), (2044, 77603), (2186, 72562), (4372, 36281), (5183, 30604), (7651, 20732), (10366, 15302)]