123148728

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:882

約数の個数: 128

約数和(自身を含む): 370272000

約数和(自身を除く): 247123272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 37, 38, 54, 57, 72, 74, 76, 108, 111, 114, 148, 152, 171, 216, 222, 228, 296, 333, 342, 444, 456, 513, 666, 684, 703, 811, 888, 999, 1026, 1332, 1368, 1406, 1622, 1998, 2052, 2109, 2433, 2664, 2812, 3244, 3996, 4104, 4218, 4866, 5624, 6327, 6488, 7299, 7992, 8436, 9732, 12654, 14598, 15409, 16872, 18981, 19464, 21897, 25308, 29196, 30007, 30818, 37962, 43794, 46227, 50616, 58392, 60014, 61636, 75924, 87588, 90021, 92454, 120028, 123272, 138681, 151848, 175176, 180042, 184908, 240056, 270063, 277362, 360084, 369816, 416043, 540126, 554724, 570133, 720168, 810189, 832086, 1080252, 1109448, 1140266, 1620378, 1664172, 1710399, 2160504, 2280532, 3240756, 3328344, 3420798, 4561064, 5131197, 6481512, 6841596, 10262394, 13683192, 15393591, 20524788, 30787182, 41049576, 61574364, 123148728]

約数ペア:

[(1, 123148728), (2, 61574364), (3, 41049576), (4, 30787182), (6, 20524788), (8, 15393591), (9, 13683192), (12, 10262394), (18, 6841596), (19, 6481512), (24, 5131197), (27, 4561064), (36, 3420798), (37, 3328344), (38, 3240756), (54, 2280532), (57, 2160504), (72, 1710399), (74, 1664172), (76, 1620378), (108, 1140266), (111, 1109448), (114, 1080252), (148, 832086), (152, 810189), (171, 720168), (216, 570133), (222, 554724), (228, 540126), (296, 416043), (333, 369816), (342, 360084), (444, 277362), (456, 270063), (513, 240056), (666, 184908), (684, 180042), (703, 175176), (811, 151848), (888, 138681), (999, 123272), (1026, 120028), (1332, 92454), (1368, 90021), (1406, 87588), (1622, 75924), (1998, 61636), (2052, 60014), (2109, 58392), (2433, 50616), (2664, 46227), (2812, 43794), (3244, 37962), (3996, 30818), (4104, 30007), (4218, 29196), (4866, 25308), (5624, 21897), (6327, 19464), (6488, 18981), (7299, 16872), (7992, 15409), (8436, 14598), (9732, 12654)]