209067984

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{23801}}^1$

素因数の和:23876

約数の個数: 60

約数和(自身を含む): 594716772

約数和(自身を除く): 385648788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 23801, 47602, 71403, 95204, 142806, 190408, 214209, 285612, 380816, 428418, 571224, 856836, 1142448, 1451861, 1713672, 2903722, 3427344, 4355583, 5807444, 8711166, 11614888, 13066749, 17422332, 23229776, 26133498, 34844664, 52266996, 69689328, 104533992, 209067984]

約数ペア:

[(1, 209067984), (2, 104533992), (3, 69689328), (4, 52266996), (6, 34844664), (8, 26133498), (9, 23229776), (12, 17422332), (16, 13066749), (18, 11614888), (24, 8711166), (36, 5807444), (48, 4355583), (61, 3427344), (72, 2903722), (122, 1713672), (144, 1451861), (183, 1142448), (244, 856836), (366, 571224), (488, 428418), (549, 380816), (732, 285612), (976, 214209), (1098, 190408), (1464, 142806), (2196, 95204), (2928, 71403), (4392, 47602), (8784, 23801)]