128968092

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 375379200

約数和(自身を除く): 246411108

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 71, 99, 108, 121, 132, 139, 142, 198, 213, 242, 278, 284, 297, 363, 396, 417, 426, 484, 556, 594, 639, 726, 781, 834, 852, 1089, 1188, 1251, 1278, 1452, 1529, 1562, 1668, 1917, 2178, 2343, 2502, 2556, 3058, 3124, 3267, 3753, 3834, 4356, 4587, 4686, 5004, 6116, 6534, 7029, 7506, 7668, 8591, 9174, 9372, 9869, 13068, 13761, 14058, 15012, 16819, 17182, 18348, 19738, 21087, 25773, 27522, 28116, 29607, 33638, 34364, 39476, 41283, 42174, 50457, 51546, 55044, 59214, 67276, 77319, 82566, 84348, 88821, 100914, 103092, 108559, 118428, 151371, 154638, 165132, 177642, 201828, 217118, 231957, 266463, 302742, 309276, 325677, 355284, 434236, 454113, 463914, 532926, 605484, 651354, 908226, 927828, 977031, 1065852, 1194149, 1302708, 1816452, 1954062, 2388298, 2931093, 3582447, 3908124, 4776596, 5862186, 7164894, 10747341, 11724372, 14329788, 21494682, 32242023, 42989364, 64484046, 128968092]

約数ペア:

[(1, 128968092), (2, 64484046), (3, 42989364), (4, 32242023), (6, 21494682), (9, 14329788), (11, 11724372), (12, 10747341), (18, 7164894), (22, 5862186), (27, 4776596), (33, 3908124), (36, 3582447), (44, 2931093), (54, 2388298), (66, 1954062), (71, 1816452), (99, 1302708), (108, 1194149), (121, 1065852), (132, 977031), (139, 927828), (142, 908226), (198, 651354), (213, 605484), (242, 532926), (278, 463914), (284, 454113), (297, 434236), (363, 355284), (396, 325677), (417, 309276), (426, 302742), (484, 266463), (556, 231957), (594, 217118), (639, 201828), (726, 177642), (781, 165132), (834, 154638), (852, 151371), (1089, 118428), (1188, 108559), (1251, 103092), (1278, 100914), (1452, 88821), (1529, 84348), (1562, 82566), (1668, 77319), (1917, 67276), (2178, 59214), (2343, 55044), (2502, 51546), (2556, 50457), (3058, 42174), (3124, 41283), (3267, 39476), (3753, 34364), (3834, 33638), (4356, 29607), (4587, 28116), (4686, 27522), (5004, 25773), (6116, 21087), (6534, 19738), (7029, 18348), (7506, 17182), (7668, 16819), (8591, 15012), (9174, 14058), (9372, 13761), (9869, 13068)]