123216522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{143609}}^1$

素因数の和:143638

約数の個数: 32

約数和(自身を含む): 289517760

約数和(自身を除く): 166301238

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 143609, 287218, 430827, 861654, 1579699, 1866917, 3159398, 3733834, 4739097, 5600751, 9478194, 11201502, 20536087, 41072174, 61608261, 123216522]

約数ペア:

[(1, 123216522), (2, 61608261), (3, 41072174), (6, 20536087), (11, 11201502), (13, 9478194), (22, 5600751), (26, 4739097), (33, 3733834), (39, 3159398), (66, 1866917), (78, 1579699), (143, 861654), (286, 430827), (429, 287218), (858, 143609)]