164027190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9923}}^1$

素因数の和:9981

約数の個数: 64

約数和(自身を含む): 428716800

約数和(自身を除く): 264689610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 29, 30, 38, 57, 58, 87, 95, 114, 145, 174, 190, 285, 290, 435, 551, 570, 870, 1102, 1653, 2755, 3306, 5510, 8265, 9923, 16530, 19846, 29769, 49615, 59538, 99230, 148845, 188537, 287767, 297690, 377074, 565611, 575534, 863301, 942685, 1131222, 1438835, 1726602, 1885370, 2828055, 2877670, 4316505, 5467573, 5656110, 8633010, 10935146, 16402719, 27337865, 32805438, 54675730, 82013595, 164027190]

約数ペア:

[(1, 164027190), (2, 82013595), (3, 54675730), (5, 32805438), (6, 27337865), (10, 16402719), (15, 10935146), (19, 8633010), (29, 5656110), (30, 5467573), (38, 4316505), (57, 2877670), (58, 2828055), (87, 1885370), (95, 1726602), (114, 1438835), (145, 1131222), (174, 942685), (190, 863301), (285, 575534), (290, 565611), (435, 377074), (551, 297690), (570, 287767), (870, 188537), (1102, 148845), (1653, 99230), (2755, 59538), (3306, 49615), (5510, 29769), (8265, 19846), (9923, 16530)]