188388618

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:791

約数の個数: 64

約数和(自身を含む): 424151424

約数和(自身を除く): 235762806

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 73, 122, 146, 183, 219, 366, 438, 641, 671, 803, 1282, 1342, 1606, 1923, 2013, 2409, 3846, 4026, 4453, 4818, 7051, 8906, 13359, 14102, 21153, 26718, 39101, 42306, 46793, 48983, 78202, 93586, 97966, 117303, 140379, 146949, 234606, 280758, 293898, 430111, 514723, 860222, 1029446, 1290333, 1544169, 2580666, 2854373, 3088338, 5708746, 8563119, 17126238, 31398103, 62796206, 94194309, 188388618]

約数ペア:

[(1, 188388618), (2, 94194309), (3, 62796206), (6, 31398103), (11, 17126238), (22, 8563119), (33, 5708746), (61, 3088338), (66, 2854373), (73, 2580666), (122, 1544169), (146, 1290333), (183, 1029446), (219, 860222), (366, 514723), (438, 430111), (641, 293898), (671, 280758), (803, 234606), (1282, 146949), (1342, 140379), (1606, 117303), (1923, 97966), (2013, 93586), (2409, 78202), (3846, 48983), (4026, 46793), (4453, 42306), (4818, 39101), (7051, 26718), (8906, 21153), (13359, 14102)]