161648942

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4153

約数の個数: 48

約数和(自身を含む): 313633152

約数和(自身を除く): 151984210

約数列:

[1, 2, 7, 13, 14, 26, 31, 49, 62, 91, 98, 182, 217, 403, 434, 637, 806, 1274, 1519, 2821, 3038, 4093, 5642, 8186, 19747, 28651, 39494, 53209, 57302, 106418, 126883, 200557, 253766, 372463, 401114, 744926, 888181, 1649479, 1776362, 2607241, 3298958, 5214482, 6217267, 11546353, 12434534, 23092706, 80824471, 161648942]

約数ペア:

[(1, 161648942), (2, 80824471), (7, 23092706), (13, 12434534), (14, 11546353), (26, 6217267), (31, 5214482), (49, 3298958), (62, 2607241), (91, 1776362), (98, 1649479), (182, 888181), (217, 744926), (403, 401114), (434, 372463), (637, 253766), (806, 200557), (1274, 126883), (1519, 106418), (2821, 57302), (3038, 53209), (4093, 39494), (5642, 28651), (8186, 19747)]