131131616

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2848

約数の個数: 96

約数和(自身を含む): 338929920

約数和(自身を除く): 207798304

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 418, 532, 608, 616, 836, 1064, 1232, 1463, 1672, 2128, 2464, 2801, 2926, 3344, 4256, 5602, 5852, 6688, 11204, 11704, 19607, 22408, 23408, 30811, 39214, 44816, 46816, 53219, 61622, 78428, 89632, 106438, 123244, 156856, 212876, 215677, 246488, 313712, 372533, 425752, 431354, 492976, 585409, 627424, 745066, 851504, 862708, 985952, 1170818, 1490132, 1703008, 1725416, 2341636, 2980264, 3450832, 4097863, 4683272, 5960528, 6901664, 8195726, 9366544, 11921056, 16391452, 18733088, 32782904, 65565808, 131131616]

約数ペア:

[(1, 131131616), (2, 65565808), (4, 32782904), (7, 18733088), (8, 16391452), (11, 11921056), (14, 9366544), (16, 8195726), (19, 6901664), (22, 5960528), (28, 4683272), (32, 4097863), (38, 3450832), (44, 2980264), (56, 2341636), (76, 1725416), (77, 1703008), (88, 1490132), (112, 1170818), (133, 985952), (152, 862708), (154, 851504), (176, 745066), (209, 627424), (224, 585409), (266, 492976), (304, 431354), (308, 425752), (352, 372533), (418, 313712), (532, 246488), (608, 215677), (616, 212876), (836, 156856), (1064, 123244), (1232, 106438), (1463, 89632), (1672, 78428), (2128, 61622), (2464, 53219), (2801, 46816), (2926, 44816), (3344, 39214), (4256, 30811), (5602, 23408), (5852, 22408), (6688, 19607), (11204, 11704)]