156749919980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{3606763}}^1$

素因数の和:3606866

約数の個数: 48

約数和(自身を含む): 343565911584

約数和(自身を除く): 186815991604

約数列:

[1, 2, 4, 5, 10, 20, 41, 53, 82, 106, 164, 205, 212, 265, 410, 530, 820, 1060, 2173, 4346, 8692, 10865, 21730, 43460, 3606763, 7213526, 14427052, 18033815, 36067630, 72135260, 147877283, 191158439, 295754566, 382316878, 591509132, 739386415, 764633756, 955792195, 1478772830, 1911584390, 2957545660, 3823168780, 7837495999, 15674991998, 31349983996, 39187479995, 78374959990, 156749919980]

約数ペア:

[(1, 156749919980), (2, 78374959990), (4, 39187479995), (5, 31349983996), (10, 15674991998), (20, 7837495999), (41, 3823168780), (53, 2957545660), (82, 1911584390), (106, 1478772830), (164, 955792195), (205, 764633756), (212, 739386415), (265, 591509132), (410, 382316878), (530, 295754566), (820, 191158439), (1060, 147877283), (2173, 72135260), (4346, 36067630), (8692, 18033815), (10865, 14427052), (21730, 7213526), (43460, 3606763)]