172721796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:645

約数の個数: 96

約数和(自身を含む): 456005760

約数和(自身を除く): 283283964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 29, 39, 52, 58, 73, 78, 87, 116, 146, 156, 174, 219, 292, 348, 377, 438, 523, 754, 876, 949, 1046, 1131, 1508, 1569, 1898, 2092, 2117, 2262, 2847, 3138, 3796, 4234, 4524, 5694, 6276, 6351, 6799, 8468, 11388, 12702, 13598, 15167, 20397, 25404, 27196, 27521, 30334, 38179, 40794, 45501, 55042, 60668, 76358, 81588, 82563, 91002, 110084, 114537, 152716, 165126, 182004, 197171, 229074, 330252, 394342, 458148, 496327, 591513, 788684, 992654, 1107191, 1183026, 1488981, 1985308, 2214382, 2366052, 2977962, 3321573, 4428764, 5955924, 6643146, 13286292, 14393483, 28786966, 43180449, 57573932, 86360898, 172721796]

約数ペア:

[(1, 172721796), (2, 86360898), (3, 57573932), (4, 43180449), (6, 28786966), (12, 14393483), (13, 13286292), (26, 6643146), (29, 5955924), (39, 4428764), (52, 3321573), (58, 2977962), (73, 2366052), (78, 2214382), (87, 1985308), (116, 1488981), (146, 1183026), (156, 1107191), (174, 992654), (219, 788684), (292, 591513), (348, 496327), (377, 458148), (438, 394342), (523, 330252), (754, 229074), (876, 197171), (949, 182004), (1046, 165126), (1131, 152716), (1508, 114537), (1569, 110084), (1898, 91002), (2092, 82563), (2117, 81588), (2262, 76358), (2847, 60668), (3138, 55042), (3796, 45501), (4234, 40794), (4524, 38179), (5694, 30334), (6276, 27521), (6351, 27196), (6799, 25404), (8468, 20397), (11388, 15167), (12702, 13598)]