207303984

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4457}}^1$

素因数の和:4507

約数の個数: 120

約数和(自身を含む): 646766640

約数和(自身を除く): 439462656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 304, 306, 323, 342, 408, 456, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1938, 2448, 2584, 2736, 2907, 3876, 4457, 5168, 5814, 7752, 8914, 11628, 13371, 15504, 17828, 23256, 26742, 35656, 40113, 46512, 53484, 71312, 75769, 80226, 84683, 106968, 151538, 160452, 169366, 213936, 227307, 254049, 303076, 320904, 338732, 454614, 508098, 606152, 641808, 677464, 681921, 762147, 909228, 1016196, 1212304, 1354928, 1363842, 1439611, 1524294, 1818456, 2032392, 2727684, 2879222, 3048588, 3636912, 4064784, 4318833, 5455368, 5758444, 6097176, 8637666, 10910736, 11516888, 12194352, 12956499, 17275332, 23033776, 25912998, 34550664, 51825996, 69101328, 103651992, 207303984]

約数ペア:

[(1, 207303984), (2, 103651992), (3, 69101328), (4, 51825996), (6, 34550664), (8, 25912998), (9, 23033776), (12, 17275332), (16, 12956499), (17, 12194352), (18, 11516888), (19, 10910736), (24, 8637666), (34, 6097176), (36, 5758444), (38, 5455368), (48, 4318833), (51, 4064784), (57, 3636912), (68, 3048588), (72, 2879222), (76, 2727684), (102, 2032392), (114, 1818456), (136, 1524294), (144, 1439611), (152, 1363842), (153, 1354928), (171, 1212304), (204, 1016196), (228, 909228), (272, 762147), (304, 681921), (306, 677464), (323, 641808), (342, 606152), (408, 508098), (456, 454614), (612, 338732), (646, 320904), (684, 303076), (816, 254049), (912, 227307), (969, 213936), (1224, 169366), (1292, 160452), (1368, 151538), (1938, 106968), (2448, 84683), (2584, 80226), (2736, 75769), (2907, 71312), (3876, 53484), (4457, 46512), (5168, 40113), (5814, 35656), (7752, 26742), (8914, 23256), (11628, 17828), (13371, 15504)]