158664009

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 262787328

約数和(自身を除く): 104123319

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 173, 357, 367, 519, 833, 1101, 1211, 2499, 2569, 2941, 3633, 6239, 7707, 8477, 8823, 17983, 18717, 20587, 25431, 43673, 53949, 61761, 63491, 131019, 144109, 190473, 305711, 432327, 444437, 917133, 1079347, 1333311, 3111059, 3238041, 7555429, 9333177, 22666287, 52888003, 158664009]

約数ペア:

[(1, 158664009), (3, 52888003), (7, 22666287), (17, 9333177), (21, 7555429), (49, 3238041), (51, 3111059), (119, 1333311), (147, 1079347), (173, 917133), (357, 444437), (367, 432327), (519, 305711), (833, 190473), (1101, 144109), (1211, 131019), (2499, 63491), (2569, 61761), (2941, 53949), (3633, 43673), (6239, 25431), (7707, 20587), (8477, 18717), (8823, 17983)]