123709032

素因数分解:

$2^3\times 3^4\times {\mathrm{190909}}^1$

素因数の和:190927

約数の個数: 40

約数和(自身を含む): 346501650

約数和(自身を除く): 222792618

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 190909, 381818, 572727, 763636, 1145454, 1527272, 1718181, 2290908, 3436362, 4581816, 5154543, 6872724, 10309086, 13745448, 15463629, 20618172, 30927258, 41236344, 61854516, 123709032]

約数ペア:

[(1, 123709032), (2, 61854516), (3, 41236344), (4, 30927258), (6, 20618172), (8, 15463629), (9, 13745448), (12, 10309086), (18, 6872724), (24, 5154543), (27, 4581816), (36, 3436362), (54, 2290908), (72, 1718181), (81, 1527272), (108, 1145454), (162, 763636), (216, 572727), (324, 381818), (648, 190909)]