157276072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{809}}^1\times {\mathrm{1279}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 311040000

約数和(自身を除く): 153763928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 809, 1279, 1618, 2558, 3236, 5116, 6472, 10232, 15371, 24301, 30742, 48602, 61484, 97204, 122968, 194408, 1034711, 2069422, 4138844, 8277688, 19659509, 39319018, 78638036, 157276072]

約数ペア:

[(1, 157276072), (2, 78638036), (4, 39319018), (8, 19659509), (19, 8277688), (38, 4138844), (76, 2069422), (152, 1034711), (809, 194408), (1279, 122968), (1618, 97204), (2558, 61484), (3236, 48602), (5116, 30742), (6472, 24301), (10232, 15371)]