127725752

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1559}}^1$

素因数の和:1609

約数の個数: 96

約数和(自身を含む): 320112000

約数和(自身を除く): 192386248

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 133, 152, 154, 196, 209, 266, 308, 392, 418, 532, 539, 616, 836, 931, 1064, 1078, 1463, 1559, 1672, 1862, 2156, 2926, 3118, 3724, 4312, 5852, 6236, 7448, 10241, 10913, 11704, 12472, 17149, 20482, 21826, 29621, 34298, 40964, 43652, 59242, 68596, 76391, 81928, 87304, 118484, 120043, 137192, 152782, 207347, 236968, 240086, 305564, 325831, 414694, 480172, 611128, 651662, 829388, 840301, 960344, 1303324, 1451429, 1658776, 1680602, 2280817, 2606648, 2902858, 3361204, 4561634, 5805716, 6722408, 9123268, 11611432, 15965719, 18246536, 31931438, 63862876, 127725752]

約数ペア:

[(1, 127725752), (2, 63862876), (4, 31931438), (7, 18246536), (8, 15965719), (11, 11611432), (14, 9123268), (19, 6722408), (22, 5805716), (28, 4561634), (38, 3361204), (44, 2902858), (49, 2606648), (56, 2280817), (76, 1680602), (77, 1658776), (88, 1451429), (98, 1303324), (133, 960344), (152, 840301), (154, 829388), (196, 651662), (209, 611128), (266, 480172), (308, 414694), (392, 325831), (418, 305564), (532, 240086), (539, 236968), (616, 207347), (836, 152782), (931, 137192), (1064, 120043), (1078, 118484), (1463, 87304), (1559, 81928), (1672, 76391), (1862, 68596), (2156, 59242), (2926, 43652), (3118, 40964), (3724, 34298), (4312, 29621), (5852, 21826), (6236, 20482), (7448, 17149), (10241, 12472), (10913, 11704)]