157587518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 287400960

約数和(自身を除く): 129813442

約数列:

[1, 2, 11, 17, 22, 34, 41, 43, 82, 86, 187, 239, 374, 451, 473, 478, 697, 731, 902, 946, 1394, 1462, 1763, 2629, 3526, 4063, 5258, 7667, 8041, 8126, 9799, 10277, 15334, 16082, 19393, 19598, 20554, 29971, 38786, 44693, 59942, 89386, 107789, 113047, 166583, 174709, 215578, 226094, 329681, 333166, 349418, 421357, 659362, 842714, 1832413, 1921799, 3664826, 3843598, 4634927, 7163069, 9269854, 14326138, 78793759, 157587518]

約数ペア:

[(1, 157587518), (2, 78793759), (11, 14326138), (17, 9269854), (22, 7163069), (34, 4634927), (41, 3843598), (43, 3664826), (82, 1921799), (86, 1832413), (187, 842714), (239, 659362), (374, 421357), (451, 349418), (473, 333166), (478, 329681), (697, 226094), (731, 215578), (902, 174709), (946, 166583), (1394, 113047), (1462, 107789), (1763, 89386), (2629, 59942), (3526, 44693), (4063, 38786), (5258, 29971), (7667, 20554), (8041, 19598), (8126, 19393), (9799, 16082), (10277, 15334)]