201631716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:826

約数の個数: 144

約数和(自身を含む): 610908480

約数和(自身を除く): 409276764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 53, 66, 78, 99, 106, 117, 132, 143, 156, 159, 198, 212, 234, 286, 318, 396, 429, 468, 477, 572, 583, 636, 689, 739, 858, 954, 1166, 1287, 1378, 1478, 1716, 1749, 1908, 2067, 2217, 2332, 2574, 2756, 2956, 3498, 4134, 4434, 5148, 5247, 6201, 6651, 6996, 7579, 8129, 8268, 8868, 9607, 10494, 12402, 13302, 15158, 16258, 19214, 20988, 22737, 24387, 24804, 26604, 28821, 30316, 32516, 38428, 39167, 45474, 48774, 57642, 68211, 73161, 78334, 86463, 90948, 97548, 105677, 115284, 117501, 136422, 146322, 156668, 172926, 211354, 235002, 272844, 292644, 317031, 345852, 352503, 422708, 430837, 470004, 509171, 634062, 705006, 861674, 951093, 1018342, 1268124, 1292511, 1410012, 1527513, 1723348, 1902186, 2036684, 2585022, 3055026, 3804372, 3877533, 4582539, 5170044, 5600881, 6110052, 7755066, 9165078, 11201762, 15510132, 16802643, 18330156, 22403524, 33605286, 50407929, 67210572, 100815858, 201631716]

約数ペア:

[(1, 201631716), (2, 100815858), (3, 67210572), (4, 50407929), (6, 33605286), (9, 22403524), (11, 18330156), (12, 16802643), (13, 15510132), (18, 11201762), (22, 9165078), (26, 7755066), (33, 6110052), (36, 5600881), (39, 5170044), (44, 4582539), (52, 3877533), (53, 3804372), (66, 3055026), (78, 2585022), (99, 2036684), (106, 1902186), (117, 1723348), (132, 1527513), (143, 1410012), (156, 1292511), (159, 1268124), (198, 1018342), (212, 951093), (234, 861674), (286, 705006), (318, 634062), (396, 509171), (429, 470004), (468, 430837), (477, 422708), (572, 352503), (583, 345852), (636, 317031), (689, 292644), (739, 272844), (858, 235002), (954, 211354), (1166, 172926), (1287, 156668), (1378, 146322), (1478, 136422), (1716, 117501), (1749, 115284), (1908, 105677), (2067, 97548), (2217, 90948), (2332, 86463), (2574, 78334), (2756, 73161), (2956, 68211), (3498, 57642), (4134, 48774), (4434, 45474), (5148, 39167), (5247, 38428), (6201, 32516), (6651, 30316), (6996, 28821), (7579, 26604), (8129, 24804), (8268, 24387), (8868, 22737), (9607, 20988), (10494, 19214), (12402, 16258), (13302, 15158)]