209983956

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6203}}^1$

素因数の和:6261

約数の個数: 96

約数和(自身を含む): 622583808

約数和(自身を除く): 412599852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 52, 62, 78, 84, 91, 93, 124, 156, 182, 186, 217, 273, 364, 372, 403, 434, 546, 651, 806, 868, 1092, 1209, 1302, 1612, 2418, 2604, 2821, 4836, 5642, 6203, 8463, 11284, 12406, 16926, 18609, 24812, 33852, 37218, 43421, 74436, 80639, 86842, 130263, 161278, 173684, 192293, 241917, 260526, 322556, 384586, 483834, 521052, 564473, 576879, 769172, 967668, 1128946, 1153758, 1346051, 1693419, 2257892, 2307516, 2499809, 2692102, 3386838, 4038153, 4999618, 5384204, 6773676, 7499427, 8076306, 9999236, 14998854, 16152612, 17498663, 29997708, 34997326, 52495989, 69994652, 104991978, 209983956]

約数ペア:

[(1, 209983956), (2, 104991978), (3, 69994652), (4, 52495989), (6, 34997326), (7, 29997708), (12, 17498663), (13, 16152612), (14, 14998854), (21, 9999236), (26, 8076306), (28, 7499427), (31, 6773676), (39, 5384204), (42, 4999618), (52, 4038153), (62, 3386838), (78, 2692102), (84, 2499809), (91, 2307516), (93, 2257892), (124, 1693419), (156, 1346051), (182, 1153758), (186, 1128946), (217, 967668), (273, 769172), (364, 576879), (372, 564473), (403, 521052), (434, 483834), (546, 384586), (651, 322556), (806, 260526), (868, 241917), (1092, 192293), (1209, 173684), (1302, 161278), (1612, 130263), (2418, 86842), (2604, 80639), (2821, 74436), (4836, 43421), (5642, 37218), (6203, 33852), (8463, 24812), (11284, 18609), (12406, 16926)]