199912104

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1344

約数の個数: 128

約数和(自身を含む): 640992000

約数和(自身を除く): 441079896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 109, 126, 168, 189, 216, 218, 252, 327, 378, 436, 504, 654, 756, 763, 872, 981, 1213, 1308, 1512, 1526, 1962, 2289, 2426, 2616, 2943, 3052, 3639, 3924, 4578, 4852, 5886, 6104, 6867, 7278, 7848, 8491, 9156, 9704, 10917, 11772, 13734, 14556, 16982, 18312, 20601, 21834, 23544, 25473, 27468, 29112, 32751, 33964, 41202, 43668, 50946, 54936, 65502, 67928, 76419, 82404, 87336, 101892, 131004, 132217, 152838, 164808, 203784, 229257, 262008, 264434, 305676, 396651, 458514, 528868, 611352, 793302, 917028, 925519, 1057736, 1189953, 1586604, 1834056, 1851038, 2379906, 2776557, 3173208, 3569859, 3702076, 4759812, 5553114, 7139718, 7404152, 8329671, 9519624, 11106228, 14279436, 16659342, 22212456, 24989013, 28558872, 33318684, 49978026, 66637368, 99956052, 199912104]

約数ペア:

[(1, 199912104), (2, 99956052), (3, 66637368), (4, 49978026), (6, 33318684), (7, 28558872), (8, 24989013), (9, 22212456), (12, 16659342), (14, 14279436), (18, 11106228), (21, 9519624), (24, 8329671), (27, 7404152), (28, 7139718), (36, 5553114), (42, 4759812), (54, 3702076), (56, 3569859), (63, 3173208), (72, 2776557), (84, 2379906), (108, 1851038), (109, 1834056), (126, 1586604), (168, 1189953), (189, 1057736), (216, 925519), (218, 917028), (252, 793302), (327, 611352), (378, 528868), (436, 458514), (504, 396651), (654, 305676), (756, 264434), (763, 262008), (872, 229257), (981, 203784), (1213, 164808), (1308, 152838), (1512, 132217), (1526, 131004), (1962, 101892), (2289, 87336), (2426, 82404), (2616, 76419), (2943, 67928), (3052, 65502), (3639, 54936), (3924, 50946), (4578, 43668), (4852, 41202), (5886, 33964), (6104, 32751), (6867, 29112), (7278, 27468), (7848, 25473), (8491, 23544), (9156, 21834), (9704, 20601), (10917, 18312), (11772, 16982), (13734, 14556)]