220182298

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{3923}}^1$

素因数の和:4162

約数の個数: 32

約数和(自身を含む): 399306240

約数和(自身を除く): 179123942

約数列:

[1, 2, 7, 14, 19, 38, 133, 211, 266, 422, 1477, 2954, 3923, 4009, 7846, 8018, 27461, 28063, 54922, 56126, 74537, 149074, 521759, 827753, 1043518, 1655506, 5794271, 11588542, 15727307, 31454614, 110091149, 220182298]

約数ペア:

[(1, 220182298), (2, 110091149), (7, 31454614), (14, 15727307), (19, 11588542), (38, 5794271), (133, 1655506), (211, 1043518), (266, 827753), (422, 521759), (1477, 149074), (2954, 74537), (3923, 56126), (4009, 54922), (7846, 28063), (8018, 27461)]