159923988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 492011520

約数和(自身を除く): 332087532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 127, 133, 171, 228, 252, 254, 263, 266, 342, 381, 399, 508, 526, 532, 684, 762, 789, 798, 889, 1052, 1143, 1197, 1524, 1578, 1596, 1778, 1841, 2286, 2367, 2394, 2413, 2667, 3156, 3556, 3682, 4572, 4734, 4788, 4826, 4997, 5334, 5523, 7239, 7364, 8001, 9468, 9652, 9994, 10668, 11046, 14478, 14991, 16002, 16569, 16891, 19988, 21717, 22092, 28956, 29982, 32004, 33138, 33401, 33782, 34979, 43434, 44973, 50673, 59964, 66276, 66802, 67564, 69958, 86868, 89946, 100203, 101346, 104937, 133604, 139916, 152019, 179892, 200406, 202692, 209874, 233807, 300609, 304038, 314811, 400812, 419748, 467614, 601218, 608076, 629622, 634619, 701421, 935228, 1202436, 1259244, 1269238, 1402842, 1903857, 2104263, 2538476, 2805684, 3807714, 4208526, 4442333, 5711571, 7615428, 8417052, 8884666, 11423142, 13326999, 17769332, 22846284, 26653998, 39980997, 53307996, 79961994, 159923988]

約数ペア:

[(1, 159923988), (2, 79961994), (3, 53307996), (4, 39980997), (6, 26653998), (7, 22846284), (9, 17769332), (12, 13326999), (14, 11423142), (18, 8884666), (19, 8417052), (21, 7615428), (28, 5711571), (36, 4442333), (38, 4208526), (42, 3807714), (57, 2805684), (63, 2538476), (76, 2104263), (84, 1903857), (114, 1402842), (126, 1269238), (127, 1259244), (133, 1202436), (171, 935228), (228, 701421), (252, 634619), (254, 629622), (263, 608076), (266, 601218), (342, 467614), (381, 419748), (399, 400812), (508, 314811), (526, 304038), (532, 300609), (684, 233807), (762, 209874), (789, 202692), (798, 200406), (889, 179892), (1052, 152019), (1143, 139916), (1197, 133604), (1524, 104937), (1578, 101346), (1596, 100203), (1778, 89946), (1841, 86868), (2286, 69958), (2367, 67564), (2394, 66802), (2413, 66276), (2667, 59964), (3156, 50673), (3556, 44973), (3682, 43434), (4572, 34979), (4734, 33782), (4788, 33401), (4826, 33138), (4997, 32004), (5334, 29982), (5523, 28956), (7239, 22092), (7364, 21717), (8001, 19988), (9468, 16891), (9652, 16569), (9994, 16002), (10668, 14991), (11046, 14478)]