145294403471

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{147773}}^1$

素因数の和:148031

約数の個数: 32

約数和(自身を含む): 179768844288

約数和(自身を除く): 34474440817

約数列:

[1, 7, 23, 31, 161, 197, 217, 713, 1379, 4531, 4991, 6107, 31717, 42749, 140461, 147773, 983227, 1034411, 3398779, 4580963, 23791453, 29111281, 32066741, 105362149, 203778967, 669559463, 737535043, 902449711, 4686916241, 6317147977, 20756343353, 145294403471]

約数ペア:

[(1, 145294403471), (7, 20756343353), (23, 6317147977), (31, 4686916241), (161, 902449711), (197, 737535043), (217, 669559463), (713, 203778967), (1379, 105362149), (4531, 32066741), (4991, 29111281), (6107, 23791453), (31717, 4580963), (42749, 3398779), (140461, 1034411), (147773, 983227)]