199877964

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{10589}}^1$

素因数の和:10631

約数の個数: 72

約数和(自身を含む): 552120240

約数和(自身を除く): 352242276

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 121, 132, 143, 156, 242, 286, 363, 429, 484, 572, 726, 858, 1452, 1573, 1716, 3146, 4719, 6292, 9438, 10589, 18876, 21178, 31767, 42356, 63534, 116479, 127068, 137657, 232958, 275314, 349437, 412971, 465916, 550628, 698874, 825942, 1281269, 1397748, 1514227, 1651884, 2562538, 3028454, 3843807, 4542681, 5125076, 6056908, 7687614, 9085362, 15375228, 16656497, 18170724, 33312994, 49969491, 66625988, 99938982, 199877964]

約数ペア:

[(1, 199877964), (2, 99938982), (3, 66625988), (4, 49969491), (6, 33312994), (11, 18170724), (12, 16656497), (13, 15375228), (22, 9085362), (26, 7687614), (33, 6056908), (39, 5125076), (44, 4542681), (52, 3843807), (66, 3028454), (78, 2562538), (121, 1651884), (132, 1514227), (143, 1397748), (156, 1281269), (242, 825942), (286, 698874), (363, 550628), (429, 465916), (484, 412971), (572, 349437), (726, 275314), (858, 232958), (1452, 137657), (1573, 127068), (1716, 116479), (3146, 63534), (4719, 42356), (6292, 31767), (9438, 21178), (10589, 18876)]