139864508

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2243}}^1$

素因数の和:2402

約数の個数: 48

約数和(自身を含む): 298577664

約数和(自身を除く): 158713156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 131, 238, 262, 476, 524, 917, 1834, 2227, 2243, 3668, 4454, 4486, 8908, 8972, 15589, 15701, 31178, 31402, 38131, 62356, 62804, 76262, 152524, 266917, 293833, 533834, 587666, 1067668, 1175332, 2056831, 4113662, 4995161, 8227324, 9990322, 19980644, 34966127, 69932254, 139864508]

約数ペア:

[(1, 139864508), (2, 69932254), (4, 34966127), (7, 19980644), (14, 9990322), (17, 8227324), (28, 4995161), (34, 4113662), (68, 2056831), (119, 1175332), (131, 1067668), (238, 587666), (262, 533834), (476, 293833), (524, 266917), (917, 152524), (1834, 76262), (2227, 62804), (2243, 62356), (3668, 38131), (4454, 31402), (4486, 31178), (8908, 15701), (8972, 15589)]