173638164

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1499}}^1$

素因数の和:1717

約数の個数: 72

約数和(自身を含む): 474012000

約数和(自身を除く): 300373836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 197, 294, 394, 588, 591, 788, 1182, 1379, 1499, 2364, 2758, 2998, 4137, 4497, 5516, 5996, 8274, 8994, 9653, 10493, 16548, 17988, 19306, 20986, 28959, 31479, 38612, 41972, 57918, 62958, 73451, 115836, 125916, 146902, 220353, 293804, 295303, 440706, 590606, 881412, 885909, 1181212, 1771818, 2067121, 3543636, 4134242, 6201363, 8268484, 12402726, 14469847, 24805452, 28939694, 43409541, 57879388, 86819082, 173638164]

約数ペア:

[(1, 173638164), (2, 86819082), (3, 57879388), (4, 43409541), (6, 28939694), (7, 24805452), (12, 14469847), (14, 12402726), (21, 8268484), (28, 6201363), (42, 4134242), (49, 3543636), (84, 2067121), (98, 1771818), (147, 1181212), (196, 885909), (197, 881412), (294, 590606), (394, 440706), (588, 295303), (591, 293804), (788, 220353), (1182, 146902), (1379, 125916), (1499, 115836), (2364, 73451), (2758, 62958), (2998, 57918), (4137, 41972), (4497, 38612), (5516, 31479), (5996, 28959), (8274, 20986), (8994, 19306), (9653, 17988), (10493, 16548)]