121265388

素因数分解:

$2^2\times 3^2\times {\mathrm{173}}^1\times {\mathrm{19471}}^1$

素因数の和:19654

約数の個数: 36

約数和(自身を含む): 308319648

約数和(自身を除く): 187054260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 173, 346, 519, 692, 1038, 1557, 2076, 3114, 6228, 19471, 38942, 58413, 77884, 116826, 175239, 233652, 350478, 700956, 3368483, 6736966, 10105449, 13473932, 20210898, 30316347, 40421796, 60632694, 121265388]

約数ペア:

[(1, 121265388), (2, 60632694), (3, 40421796), (4, 30316347), (6, 20210898), (9, 13473932), (12, 10105449), (18, 6736966), (36, 3368483), (173, 700956), (346, 350478), (519, 233652), (692, 175239), (1038, 116826), (1557, 77884), (2076, 58413), (3114, 38942), (6228, 19471)]