202278615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 416047104

約数和(自身を除く): 213768489

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 127, 147, 165, 197, 231, 245, 381, 385, 539, 591, 635, 735, 889, 985, 1155, 1379, 1397, 1617, 1905, 2167, 2667, 2695, 2955, 4137, 4191, 4445, 6223, 6501, 6895, 6985, 8085, 9653, 9779, 10835, 13335, 15169, 18669, 20685, 20955, 25019, 28959, 29337, 31115, 32505, 45507, 48265, 48895, 68453, 75057, 75845, 93345, 106183, 125095, 144795, 146685, 175133, 205359, 227535, 275209, 318549, 342265, 375285, 525399, 530915, 825627, 875665, 1026795, 1225931, 1376045, 1592745, 1926463, 2626995, 3677793, 4128135, 5779389, 6129655, 9632315, 13485241, 18388965, 28896945, 40455723, 67426205, 202278615]

約数ペア:

[(1, 202278615), (3, 67426205), (5, 40455723), (7, 28896945), (11, 18388965), (15, 13485241), (21, 9632315), (33, 6129655), (35, 5779389), (49, 4128135), (55, 3677793), (77, 2626995), (105, 1926463), (127, 1592745), (147, 1376045), (165, 1225931), (197, 1026795), (231, 875665), (245, 825627), (381, 530915), (385, 525399), (539, 375285), (591, 342265), (635, 318549), (735, 275209), (889, 227535), (985, 205359), (1155, 175133), (1379, 146685), (1397, 144795), (1617, 125095), (1905, 106183), (2167, 93345), (2667, 75845), (2695, 75057), (2955, 68453), (4137, 48895), (4191, 48265), (4445, 45507), (6223, 32505), (6501, 31115), (6895, 29337), (6985, 28959), (8085, 25019), (9653, 20955), (9779, 20685), (10835, 18669), (13335, 15169)]