161750190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{770239}}^1$

素因数の和:770256

約数の個数: 32

約数和(自身を含む): 443658240

約数和(自身を除く): 281908050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 770239, 1540478, 2310717, 3851195, 4621434, 5391673, 7702390, 10783346, 11553585, 16175019, 23107170, 26958365, 32350038, 53916730, 80875095, 161750190]

約数ペア:

[(1, 161750190), (2, 80875095), (3, 53916730), (5, 32350038), (6, 26958365), (7, 23107170), (10, 16175019), (14, 11553585), (15, 10783346), (21, 7702390), (30, 5391673), (35, 4621434), (42, 3851195), (70, 2310717), (105, 1540478), (210, 770239)]