214381944

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2090

約数の個数: 128

約数和(自身を含む): 690508800

約数和(自身を除く): 476126856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 84, 108, 126, 142, 168, 189, 213, 216, 252, 284, 378, 426, 497, 504, 568, 639, 756, 852, 994, 1278, 1491, 1512, 1704, 1917, 1988, 1997, 2556, 2982, 3834, 3976, 3994, 4473, 5112, 5964, 5991, 7668, 7988, 8946, 11928, 11982, 13419, 13979, 15336, 15976, 17892, 17973, 23964, 26838, 27958, 35784, 35946, 41937, 47928, 53676, 53919, 55916, 71892, 83874, 107352, 107838, 111832, 125811, 141787, 143784, 167748, 215676, 251622, 283574, 335496, 377433, 425361, 431352, 503244, 567148, 754866, 850722, 992509, 1006488, 1134296, 1276083, 1509732, 1701444, 1985018, 2552166, 2977527, 3019464, 3402888, 3828249, 3970036, 5104332, 5955054, 7656498, 7940072, 8932581, 10208664, 11910108, 15312996, 17865162, 23820216, 26797743, 30625992, 35730324, 53595486, 71460648, 107190972, 214381944]

約数ペア:

[(1, 214381944), (2, 107190972), (3, 71460648), (4, 53595486), (6, 35730324), (7, 30625992), (8, 26797743), (9, 23820216), (12, 17865162), (14, 15312996), (18, 11910108), (21, 10208664), (24, 8932581), (27, 7940072), (28, 7656498), (36, 5955054), (42, 5104332), (54, 3970036), (56, 3828249), (63, 3402888), (71, 3019464), (72, 2977527), (84, 2552166), (108, 1985018), (126, 1701444), (142, 1509732), (168, 1276083), (189, 1134296), (213, 1006488), (216, 992509), (252, 850722), (284, 754866), (378, 567148), (426, 503244), (497, 431352), (504, 425361), (568, 377433), (639, 335496), (756, 283574), (852, 251622), (994, 215676), (1278, 167748), (1491, 143784), (1512, 141787), (1704, 125811), (1917, 111832), (1988, 107838), (1997, 107352), (2556, 83874), (2982, 71892), (3834, 55916), (3976, 53919), (3994, 53676), (4473, 47928), (5112, 41937), (5964, 35946), (5991, 35784), (7668, 27958), (7988, 26838), (8946, 23964), (11928, 17973), (11982, 17892), (13419, 15976), (13979, 15336)]