201216964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 426746880

約数和(自身を除く): 225529916

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 47, 52, 58, 68, 94, 116, 167, 188, 221, 334, 377, 442, 493, 611, 668, 754, 799, 884, 986, 1222, 1363, 1508, 1598, 1972, 2171, 2444, 2726, 2839, 3196, 4342, 4843, 5452, 5678, 6409, 7849, 8684, 9686, 10387, 11356, 12818, 15698, 17719, 19372, 20774, 23171, 25636, 31396, 35438, 36907, 41548, 46342, 62959, 70876, 73814, 82331, 92684, 102037, 125918, 133433, 147628, 164662, 204074, 227621, 251836, 266866, 301223, 329324, 408148, 455242, 533732, 602446, 910484, 1070303, 1204892, 1734629, 2140606, 2959073, 3469258, 3869557, 4281212, 5918146, 6938516, 7739114, 11836292, 15478228, 50304241, 100608482, 201216964]

約数ペア:

[(1, 201216964), (2, 100608482), (4, 50304241), (13, 15478228), (17, 11836292), (26, 7739114), (29, 6938516), (34, 5918146), (47, 4281212), (52, 3869557), (58, 3469258), (68, 2959073), (94, 2140606), (116, 1734629), (167, 1204892), (188, 1070303), (221, 910484), (334, 602446), (377, 533732), (442, 455242), (493, 408148), (611, 329324), (668, 301223), (754, 266866), (799, 251836), (884, 227621), (986, 204074), (1222, 164662), (1363, 147628), (1508, 133433), (1598, 125918), (1972, 102037), (2171, 92684), (2444, 82331), (2726, 73814), (2839, 70876), (3196, 62959), (4342, 46342), (4843, 41548), (5452, 36907), (5678, 35438), (6409, 31396), (7849, 25636), (8684, 23171), (9686, 20774), (10387, 19372), (11356, 17719), (12818, 15698)]