214715852

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 426972672

約数和(自身を除く): 212256820

約数列:

[1, 2, 4, 13, 26, 41, 52, 61, 82, 122, 127, 164, 169, 244, 254, 338, 508, 533, 676, 793, 1066, 1586, 1651, 2132, 2501, 3172, 3302, 5002, 5207, 6604, 6929, 7747, 10004, 10309, 10414, 13858, 15494, 20618, 20828, 21463, 27716, 30988, 32513, 41236, 42926, 65026, 67691, 85852, 100711, 130052, 135382, 201422, 270764, 317627, 402844, 422669, 635254, 845338, 879983, 1270508, 1309243, 1690676, 1759966, 2618486, 3519932, 4129151, 5236972, 8258302, 16516604, 53678963, 107357926, 214715852]

約数ペア:

[(1, 214715852), (2, 107357926), (4, 53678963), (13, 16516604), (26, 8258302), (41, 5236972), (52, 4129151), (61, 3519932), (82, 2618486), (122, 1759966), (127, 1690676), (164, 1309243), (169, 1270508), (244, 879983), (254, 845338), (338, 635254), (508, 422669), (533, 402844), (676, 317627), (793, 270764), (1066, 201422), (1586, 135382), (1651, 130052), (2132, 100711), (2501, 85852), (3172, 67691), (3302, 65026), (5002, 42926), (5207, 41236), (6604, 32513), (6929, 30988), (7747, 27716), (10004, 21463), (10309, 20828), (10414, 20618), (13858, 15494)]