197027208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:752

約数の個数: 128

約数和(自身を含む): 628992000

約数和(自身を除く): 431964792

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, 126, 168, 189, 216, 252, 311, 378, 419, 504, 622, 756, 838, 933, 1244, 1257, 1512, 1676, 1866, 2177, 2488, 2514, 2799, 2933, 3352, 3732, 3771, 4354, 5028, 5598, 5866, 6531, 7464, 7542, 8397, 8708, 8799, 10056, 11196, 11313, 11732, 13062, 15084, 16794, 17416, 17598, 19593, 22392, 22626, 23464, 26124, 26397, 30168, 33588, 35196, 39186, 45252, 52248, 52794, 58779, 67176, 70392, 78372, 79191, 90504, 105588, 117558, 130309, 156744, 158382, 211176, 235116, 260618, 316764, 390927, 470232, 521236, 633528, 781854, 912163, 1042472, 1172781, 1563708, 1824326, 2345562, 2736489, 3127416, 3518343, 3648652, 4691124, 5472978, 7036686, 7297304, 8209467, 9382248, 10945956, 14073372, 16418934, 21891912, 24628401, 28146744, 32837868, 49256802, 65675736, 98513604, 197027208]

約数ペア:

[(1, 197027208), (2, 98513604), (3, 65675736), (4, 49256802), (6, 32837868), (7, 28146744), (8, 24628401), (9, 21891912), (12, 16418934), (14, 14073372), (18, 10945956), (21, 9382248), (24, 8209467), (27, 7297304), (28, 7036686), (36, 5472978), (42, 4691124), (54, 3648652), (56, 3518343), (63, 3127416), (72, 2736489), (84, 2345562), (108, 1824326), (126, 1563708), (168, 1172781), (189, 1042472), (216, 912163), (252, 781854), (311, 633528), (378, 521236), (419, 470232), (504, 390927), (622, 316764), (756, 260618), (838, 235116), (933, 211176), (1244, 158382), (1257, 156744), (1512, 130309), (1676, 117558), (1866, 105588), (2177, 90504), (2488, 79191), (2514, 78372), (2799, 70392), (2933, 67176), (3352, 58779), (3732, 52794), (3771, 52248), (4354, 45252), (5028, 39186), (5598, 35196), (5866, 33588), (6531, 30168), (7464, 26397), (7542, 26124), (8397, 23464), (8708, 22626), (8799, 22392), (10056, 19593), (11196, 17598), (11313, 17416), (11732, 16794), (13062, 15084)]