204095214

素因数分解:

$2^1\times 3^7\times {\mathrm{29}}^1\times {\mathrm{1609}}^1$

素因数の和:1661

約数の個数: 64

約数和(自身を含む): 475272000

約数和(自身を除く): 271176786

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 243, 261, 486, 522, 729, 783, 1458, 1566, 1609, 2187, 2349, 3218, 4374, 4698, 4827, 7047, 9654, 14094, 14481, 21141, 28962, 42282, 43443, 46661, 63423, 86886, 93322, 126846, 130329, 139983, 260658, 279966, 390987, 419949, 781974, 839898, 1172961, 1259847, 2345922, 2519694, 3518883, 3779541, 7037766, 7559082, 11338623, 22677246, 34015869, 68031738, 102047607, 204095214]

約数ペア:

[(1, 204095214), (2, 102047607), (3, 68031738), (6, 34015869), (9, 22677246), (18, 11338623), (27, 7559082), (29, 7037766), (54, 3779541), (58, 3518883), (81, 2519694), (87, 2345922), (162, 1259847), (174, 1172961), (243, 839898), (261, 781974), (486, 419949), (522, 390987), (729, 279966), (783, 260658), (1458, 139983), (1566, 130329), (1609, 126846), (2187, 93322), (2349, 86886), (3218, 63423), (4374, 46661), (4698, 43443), (4827, 42282), (7047, 28962), (9654, 21141), (14094, 14481)]