213878028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2683}}^1$

素因数の和:2783

約数の個数: 96

約数和(自身を含む): 622859776

約数和(自身を除く): 408981748

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 73, 78, 84, 91, 146, 156, 182, 219, 273, 292, 364, 438, 511, 546, 876, 949, 1022, 1092, 1533, 1898, 2044, 2683, 2847, 3066, 3796, 5366, 5694, 6132, 6643, 8049, 10732, 11388, 13286, 16098, 18781, 19929, 26572, 32196, 34879, 37562, 39858, 56343, 69758, 75124, 79716, 104637, 112686, 139516, 195859, 209274, 225372, 244153, 391718, 418548, 488306, 587577, 732459, 783436, 976612, 1175154, 1371013, 1464918, 2350308, 2546167, 2742026, 2929836, 4113039, 5092334, 5484052, 7638501, 8226078, 10184668, 15277002, 16452156, 17823169, 30554004, 35646338, 53469507, 71292676, 106939014, 213878028]

約数ペア:

[(1, 213878028), (2, 106939014), (3, 71292676), (4, 53469507), (6, 35646338), (7, 30554004), (12, 17823169), (13, 16452156), (14, 15277002), (21, 10184668), (26, 8226078), (28, 7638501), (39, 5484052), (42, 5092334), (52, 4113039), (73, 2929836), (78, 2742026), (84, 2546167), (91, 2350308), (146, 1464918), (156, 1371013), (182, 1175154), (219, 976612), (273, 783436), (292, 732459), (364, 587577), (438, 488306), (511, 418548), (546, 391718), (876, 244153), (949, 225372), (1022, 209274), (1092, 195859), (1533, 139516), (1898, 112686), (2044, 104637), (2683, 79716), (2847, 75124), (3066, 69758), (3796, 56343), (5366, 39858), (5694, 37562), (6132, 34879), (6643, 32196), (8049, 26572), (10732, 19929), (11388, 18781), (13286, 16098)]