146928520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193327}}^1$

素因数の和:193357

約数の個数: 32

約数和(自身を含む): 347990400

約数和(自身を除く): 201061880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 193327, 386654, 773308, 966635, 1546616, 1933270, 3673213, 3866540, 7346426, 7733080, 14692852, 18366065, 29385704, 36732130, 73464260, 146928520]

約数ペア:

[(1, 146928520), (2, 73464260), (4, 36732130), (5, 29385704), (8, 18366065), (10, 14692852), (19, 7733080), (20, 7346426), (38, 3866540), (40, 3673213), (76, 1933270), (95, 1546616), (152, 966635), (190, 773308), (380, 386654), (760, 193327)]