138490144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10739}}^1$

素因数の和:10793

約数の個数: 48

約数和(自身を含む): 303125760

約数和(自身を除く): 164635616

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 10739, 12896, 21478, 42956, 85912, 139607, 171824, 279214, 332909, 343648, 558428, 665818, 1116856, 1331636, 2233712, 2663272, 4327817, 4467424, 5326544, 8655634, 10653088, 17311268, 34622536, 69245072, 138490144]

約数ペア:

[(1, 138490144), (2, 69245072), (4, 34622536), (8, 17311268), (13, 10653088), (16, 8655634), (26, 5326544), (31, 4467424), (32, 4327817), (52, 2663272), (62, 2233712), (104, 1331636), (124, 1116856), (208, 665818), (248, 558428), (403, 343648), (416, 332909), (496, 279214), (806, 171824), (992, 139607), (1612, 85912), (3224, 42956), (6448, 21478), (10739, 12896)]