161954865624

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{11456909}}^1$

素因数の和:11456968

約数の個数: 64

約数和(自身を含む): 439945344000

約数和(自身を除く): 277990478376

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 2356, 3534, 4712, 7068, 14136, 11456909, 22913818, 34370727, 45827636, 68741454, 91655272, 137482908, 217681271, 274965816, 355164179, 435362542, 653043813, 710328358, 870725084, 1065492537, 1306087626, 1420656716, 1741450168, 2130985074, 2612175252, 2841313432, 4261970148, 5224350504, 6748119401, 8523940296, 13496238802, 20244358203, 26992477604, 40488716406, 53984955208, 80977432812, 161954865624]

約数ペア:

[(1, 161954865624), (2, 80977432812), (3, 53984955208), (4, 40488716406), (6, 26992477604), (8, 20244358203), (12, 13496238802), (19, 8523940296), (24, 6748119401), (31, 5224350504), (38, 4261970148), (57, 2841313432), (62, 2612175252), (76, 2130985074), (93, 1741450168), (114, 1420656716), (124, 1306087626), (152, 1065492537), (186, 870725084), (228, 710328358), (248, 653043813), (372, 435362542), (456, 355164179), (589, 274965816), (744, 217681271), (1178, 137482908), (1767, 91655272), (2356, 68741454), (3534, 45827636), (4712, 34370727), (7068, 22913818), (14136, 11456909)]