171796638

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1533

約数の個数: 64

約数和(自身を含む): 390277440

約数和(自身を除く): 218480802

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 53, 58, 78, 87, 106, 159, 174, 318, 377, 689, 754, 1131, 1378, 1433, 1537, 2067, 2262, 2866, 3074, 4134, 4299, 4611, 8598, 9222, 18629, 19981, 37258, 39962, 41557, 55887, 59943, 75949, 83114, 111774, 119886, 124671, 151898, 227847, 249342, 455694, 540241, 987337, 1080482, 1620723, 1974674, 2202521, 2962011, 3241446, 4405042, 5924022, 6607563, 13215126, 28632773, 57265546, 85898319, 171796638]

約数ペア:

[(1, 171796638), (2, 85898319), (3, 57265546), (6, 28632773), (13, 13215126), (26, 6607563), (29, 5924022), (39, 4405042), (53, 3241446), (58, 2962011), (78, 2202521), (87, 1974674), (106, 1620723), (159, 1080482), (174, 987337), (318, 540241), (377, 455694), (689, 249342), (754, 227847), (1131, 151898), (1378, 124671), (1433, 119886), (1537, 111774), (2067, 83114), (2262, 75949), (2866, 59943), (3074, 55887), (4134, 41557), (4299, 39962), (4611, 37258), (8598, 19981), (9222, 18629)]