166175072

素因数分解:

$2^5\times 7^2\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:964

約数の個数: 72

約数和(自身を含む): 383949720

約数和(自身を除く): 217774648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 131, 196, 224, 262, 392, 524, 784, 809, 917, 1048, 1568, 1618, 1834, 2096, 3236, 3668, 4192, 5663, 6419, 6472, 7336, 11326, 12838, 12944, 14672, 22652, 25676, 25888, 29344, 39641, 45304, 51352, 79282, 90608, 102704, 105979, 158564, 181216, 205408, 211958, 317128, 423916, 634256, 741853, 847832, 1268512, 1483706, 1695664, 2967412, 3391328, 5192971, 5934824, 10385942, 11869648, 20771884, 23739296, 41543768, 83087536, 166175072]

約数ペア:

[(1, 166175072), (2, 83087536), (4, 41543768), (7, 23739296), (8, 20771884), (14, 11869648), (16, 10385942), (28, 5934824), (32, 5192971), (49, 3391328), (56, 2967412), (98, 1695664), (112, 1483706), (131, 1268512), (196, 847832), (224, 741853), (262, 634256), (392, 423916), (524, 317128), (784, 211958), (809, 205408), (917, 181216), (1048, 158564), (1568, 105979), (1618, 102704), (1834, 90608), (2096, 79282), (3236, 51352), (3668, 45304), (4192, 39641), (5663, 29344), (6419, 25888), (6472, 25676), (7336, 22652), (11326, 14672), (12838, 12944)]