196997416

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1657}}^1$

素因数の和:1874

約数の個数: 64

約数和(自身を含む): 463178880

約数和(自身を除く): 266181464

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 193, 308, 386, 616, 772, 1351, 1544, 1657, 2123, 2702, 3314, 4246, 5404, 6628, 8492, 10808, 11599, 13256, 14861, 16984, 18227, 23198, 29722, 36454, 46396, 59444, 72908, 92792, 118888, 127589, 145816, 255178, 319801, 510356, 639602, 1020712, 1279204, 2238607, 2558408, 3517811, 4477214, 7035622, 8954428, 14071244, 17908856, 24624677, 28142488, 49249354, 98498708, 196997416]

約数ペア:

[(1, 196997416), (2, 98498708), (4, 49249354), (7, 28142488), (8, 24624677), (11, 17908856), (14, 14071244), (22, 8954428), (28, 7035622), (44, 4477214), (56, 3517811), (77, 2558408), (88, 2238607), (154, 1279204), (193, 1020712), (308, 639602), (386, 510356), (616, 319801), (772, 255178), (1351, 145816), (1544, 127589), (1657, 118888), (2123, 92792), (2702, 72908), (3314, 59444), (4246, 46396), (5404, 36454), (6628, 29722), (8492, 23198), (10808, 18227), (11599, 16984), (13256, 14861)]