201222198

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4561}}^1$

素因数の和:4634

約数の個数: 64

約数和(自身を含む): 481747200

約数和(自身を除く): 280525002

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 258, 342, 387, 513, 774, 817, 1026, 1161, 1634, 2322, 2451, 4561, 4902, 7353, 9122, 13683, 14706, 22059, 27366, 41049, 44118, 82098, 86659, 123147, 173318, 196123, 246294, 259977, 392246, 519954, 588369, 779931, 1176738, 1559862, 1765107, 2339793, 3530214, 3726337, 4679586, 5295321, 7452674, 10590642, 11179011, 22358022, 33537033, 67074066, 100611099, 201222198]

約数ペア:

[(1, 201222198), (2, 100611099), (3, 67074066), (6, 33537033), (9, 22358022), (18, 11179011), (19, 10590642), (27, 7452674), (38, 5295321), (43, 4679586), (54, 3726337), (57, 3530214), (86, 2339793), (114, 1765107), (129, 1559862), (171, 1176738), (258, 779931), (342, 588369), (387, 519954), (513, 392246), (774, 259977), (817, 246294), (1026, 196123), (1161, 173318), (1634, 123147), (2322, 86659), (2451, 82098), (4561, 44118), (4902, 41049), (7353, 27366), (9122, 22059), (13683, 14706)]