209547576

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 706380480

約数和(自身を除く): 496832904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 37, 42, 51, 56, 63, 68, 72, 74, 84, 102, 111, 119, 126, 136, 148, 153, 168, 204, 222, 238, 252, 259, 296, 306, 333, 357, 408, 444, 476, 504, 518, 612, 629, 661, 666, 714, 777, 888, 952, 1036, 1071, 1224, 1258, 1322, 1332, 1428, 1554, 1887, 1983, 2072, 2142, 2331, 2516, 2644, 2664, 2856, 3108, 3774, 3966, 4284, 4403, 4627, 4662, 5032, 5288, 5661, 5949, 6216, 7548, 7932, 8568, 8806, 9254, 9324, 11237, 11322, 11898, 13209, 13881, 15096, 15864, 17612, 18508, 18648, 22474, 22644, 23796, 24457, 26418, 27762, 33711, 35224, 37016, 39627, 41643, 44948, 45288, 47592, 48914, 52836, 55524, 67422, 73371, 78659, 79254, 83286, 89896, 97828, 101133, 105672, 111048, 134844, 146742, 157318, 158508, 166572, 171199, 195656, 202266, 220113, 235977, 269688, 293484, 314636, 317016, 333144, 342398, 404532, 415769, 440226, 471954, 513597, 586968, 629272, 684796, 707931, 809064, 831538, 880452, 943908, 1027194, 1247307, 1369592, 1415862, 1540791, 1663076, 1760904, 1887816, 2054388, 2494614, 2831724, 2910383, 3081582, 3326152, 3741921, 4108776, 4989228, 5663448, 5820766, 6163164, 7483842, 8731149, 9978456, 11641532, 12326328, 14967684, 17462298, 23283064, 26193447, 29935368, 34924596, 52386894, 69849192, 104773788, 209547576]

約数ペア:

[(1, 209547576), (2, 104773788), (3, 69849192), (4, 52386894), (6, 34924596), (7, 29935368), (8, 26193447), (9, 23283064), (12, 17462298), (14, 14967684), (17, 12326328), (18, 11641532), (21, 9978456), (24, 8731149), (28, 7483842), (34, 6163164), (36, 5820766), (37, 5663448), (42, 4989228), (51, 4108776), (56, 3741921), (63, 3326152), (68, 3081582), (72, 2910383), (74, 2831724), (84, 2494614), (102, 2054388), (111, 1887816), (119, 1760904), (126, 1663076), (136, 1540791), (148, 1415862), (153, 1369592), (168, 1247307), (204, 1027194), (222, 943908), (238, 880452), (252, 831538), (259, 809064), (296, 707931), (306, 684796), (333, 629272), (357, 586968), (408, 513597), (444, 471954), (476, 440226), (504, 415769), (518, 404532), (612, 342398), (629, 333144), (661, 317016), (666, 314636), (714, 293484), (777, 269688), (888, 235977), (952, 220113), (1036, 202266), (1071, 195656), (1224, 171199), (1258, 166572), (1322, 158508), (1332, 157318), (1428, 146742), (1554, 134844), (1887, 111048), (1983, 105672), (2072, 101133), (2142, 97828), (2331, 89896), (2516, 83286), (2644, 79254), (2664, 78659), (2856, 73371), (3108, 67422), (3774, 55524), (3966, 52836), (4284, 48914), (4403, 47592), (4627, 45288), (4662, 44948), (5032, 41643), (5288, 39627), (5661, 37016), (5949, 35224), (6216, 33711), (7548, 27762), (7932, 26418), (8568, 24457), (8806, 23796), (9254, 22644), (9324, 22474), (11237, 18648), (11322, 18508), (11898, 17612), (13209, 15864), (13881, 15096)]