161463708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17317}}^1$

素因数の和:17371

約数の個数: 72

約数和(自身を含む): 479085152

約数和(自身を除く): 317621444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 74, 84, 111, 126, 148, 222, 252, 259, 333, 444, 518, 666, 777, 1036, 1332, 1554, 2331, 3108, 4662, 9324, 17317, 34634, 51951, 69268, 103902, 121219, 155853, 207804, 242438, 311706, 363657, 484876, 623412, 640729, 727314, 1090971, 1281458, 1454628, 1922187, 2181942, 2562916, 3844374, 4363884, 4485103, 5766561, 7688748, 8970206, 11533122, 13455309, 17940412, 23066244, 26910618, 40365927, 53821236, 80731854, 161463708]

約数ペア:

[(1, 161463708), (2, 80731854), (3, 53821236), (4, 40365927), (6, 26910618), (7, 23066244), (9, 17940412), (12, 13455309), (14, 11533122), (18, 8970206), (21, 7688748), (28, 5766561), (36, 4485103), (37, 4363884), (42, 3844374), (63, 2562916), (74, 2181942), (84, 1922187), (111, 1454628), (126, 1281458), (148, 1090971), (222, 727314), (252, 640729), (259, 623412), (333, 484876), (444, 363657), (518, 311706), (666, 242438), (777, 207804), (1036, 155853), (1332, 121219), (1554, 103902), (2331, 69268), (3108, 51951), (4662, 34634), (9324, 17317)]