123188238

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{37811}}^1$

素因数の和:38000

約数の個数: 24

約数和(自身を含む): 268389576

約数和(自身を除く): 145201338

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 37811, 75622, 113433, 226866, 340299, 680598, 6843791, 13687582, 20531373, 41062746, 61594119, 123188238]

約数ペア:

[(1, 123188238), (2, 61594119), (3, 41062746), (6, 20531373), (9, 13687582), (18, 6843791), (181, 680598), (362, 340299), (543, 226866), (1086, 113433), (1629, 75622), (3258, 37811)]