208963368

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:956

約数の個数: 128

約数和(自身を含む): 622080000

約数和(自身を除く): 413116632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 59, 72, 76, 108, 114, 118, 152, 171, 177, 216, 228, 236, 342, 354, 456, 472, 513, 531, 684, 708, 863, 1026, 1062, 1121, 1368, 1416, 1593, 1726, 2052, 2124, 2242, 2589, 3186, 3363, 3452, 4104, 4248, 4484, 5178, 6372, 6726, 6904, 7767, 8968, 10089, 10356, 12744, 13452, 15534, 16397, 20178, 20712, 23301, 26904, 30267, 31068, 32794, 40356, 46602, 49191, 50917, 60534, 62136, 65588, 80712, 93204, 98382, 101834, 121068, 131176, 147573, 152751, 186408, 196764, 203668, 242136, 295146, 305502, 393528, 407336, 442719, 458253, 590292, 611004, 885438, 916506, 967423, 1180584, 1222008, 1374759, 1770876, 1833012, 1934846, 2749518, 2902269, 3541752, 3666024, 3869692, 5499036, 5804538, 7739384, 8706807, 10998072, 11609076, 17413614, 23218152, 26120421, 34827228, 52240842, 69654456, 104481684, 208963368]

約数ペア:

[(1, 208963368), (2, 104481684), (3, 69654456), (4, 52240842), (6, 34827228), (8, 26120421), (9, 23218152), (12, 17413614), (18, 11609076), (19, 10998072), (24, 8706807), (27, 7739384), (36, 5804538), (38, 5499036), (54, 3869692), (57, 3666024), (59, 3541752), (72, 2902269), (76, 2749518), (108, 1934846), (114, 1833012), (118, 1770876), (152, 1374759), (171, 1222008), (177, 1180584), (216, 967423), (228, 916506), (236, 885438), (342, 611004), (354, 590292), (456, 458253), (472, 442719), (513, 407336), (531, 393528), (684, 305502), (708, 295146), (863, 242136), (1026, 203668), (1062, 196764), (1121, 186408), (1368, 152751), (1416, 147573), (1593, 131176), (1726, 121068), (2052, 101834), (2124, 98382), (2242, 93204), (2589, 80712), (3186, 65588), (3363, 62136), (3452, 60534), (4104, 50917), (4248, 49191), (4484, 46602), (5178, 40356), (6372, 32794), (6726, 31068), (6904, 30267), (7767, 26904), (8968, 23301), (10089, 20712), (10356, 20178), (12744, 16397), (13452, 15534)]