201018888

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{132949}}^1$

素因数の和:132971

約数の個数: 64

約数和(自身を含む): 638160000

約数和(自身を除く): 437141112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 132949, 265898, 398847, 531796, 797694, 930643, 1063592, 1196541, 1595388, 1861286, 2393082, 2791929, 3190776, 3589623, 3722572, 4786164, 5583858, 7179246, 7445144, 8375787, 9572328, 11167716, 14358492, 16751574, 22335432, 25127361, 28716984, 33503148, 50254722, 67006296, 100509444, 201018888]

約数ペア:

[(1, 201018888), (2, 100509444), (3, 67006296), (4, 50254722), (6, 33503148), (7, 28716984), (8, 25127361), (9, 22335432), (12, 16751574), (14, 14358492), (18, 11167716), (21, 9572328), (24, 8375787), (27, 7445144), (28, 7179246), (36, 5583858), (42, 4786164), (54, 3722572), (56, 3589623), (63, 3190776), (72, 2791929), (84, 2393082), (108, 1861286), (126, 1595388), (168, 1196541), (189, 1063592), (216, 930643), (252, 797694), (378, 531796), (504, 398847), (756, 265898), (1512, 132949)]