197782794

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:980

約数の個数: 96

約数和(自身を含む): 502946496

約数和(自身を除く): 305163702

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 67, 99, 102, 134, 153, 187, 198, 201, 306, 374, 402, 561, 603, 737, 877, 1122, 1139, 1206, 1474, 1683, 1754, 2211, 2278, 2631, 3366, 3417, 4422, 5262, 6633, 6834, 7893, 9647, 10251, 12529, 13266, 14909, 15786, 19294, 20502, 25058, 28941, 29818, 37587, 44727, 57882, 58759, 75174, 86823, 89454, 112761, 117518, 134181, 163999, 173646, 176277, 225522, 268362, 327998, 352554, 491997, 528831, 646349, 983994, 998903, 1057662, 1292698, 1475991, 1939047, 1997806, 2951982, 2996709, 3878094, 5817141, 5993418, 8990127, 10987933, 11634282, 17980254, 21975866, 32963799, 65927598, 98891397, 197782794]

約数ペア:

[(1, 197782794), (2, 98891397), (3, 65927598), (6, 32963799), (9, 21975866), (11, 17980254), (17, 11634282), (18, 10987933), (22, 8990127), (33, 5993418), (34, 5817141), (51, 3878094), (66, 2996709), (67, 2951982), (99, 1997806), (102, 1939047), (134, 1475991), (153, 1292698), (187, 1057662), (198, 998903), (201, 983994), (306, 646349), (374, 528831), (402, 491997), (561, 352554), (603, 327998), (737, 268362), (877, 225522), (1122, 176277), (1139, 173646), (1206, 163999), (1474, 134181), (1683, 117518), (1754, 112761), (2211, 89454), (2278, 86823), (2631, 75174), (3366, 58759), (3417, 57882), (4422, 44727), (5262, 37587), (6633, 29818), (6834, 28941), (7893, 25058), (9647, 20502), (10251, 19294), (12529, 15786), (13266, 14909)]