157020822

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 417331200

約数和(自身を除く): 260310378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 103, 109, 111, 126, 189, 206, 218, 222, 259, 309, 327, 333, 378, 518, 618, 654, 666, 721, 763, 777, 927, 981, 999, 1442, 1526, 1554, 1854, 1962, 1998, 2163, 2289, 2331, 2781, 2943, 3811, 4033, 4326, 4578, 4662, 5562, 5886, 6489, 6867, 6993, 7622, 8066, 11227, 11433, 12099, 12978, 13734, 13986, 19467, 20601, 22454, 22866, 24198, 26677, 28231, 33681, 34299, 36297, 38934, 41202, 53354, 56462, 67362, 68598, 72594, 78589, 80031, 84693, 101043, 102897, 108891, 157178, 160062, 169386, 202086, 205794, 217782, 235767, 240093, 254079, 303129, 415399, 471534, 480186, 508158, 606258, 707301, 720279, 762237, 830798, 1246197, 1414602, 1440558, 1524474, 2121903, 2492394, 2907793, 3738591, 4243806, 5815586, 7477182, 8723379, 11215773, 17446758, 22431546, 26170137, 52340274, 78510411, 157020822]

約数ペア:

[(1, 157020822), (2, 78510411), (3, 52340274), (6, 26170137), (7, 22431546), (9, 17446758), (14, 11215773), (18, 8723379), (21, 7477182), (27, 5815586), (37, 4243806), (42, 3738591), (54, 2907793), (63, 2492394), (74, 2121903), (103, 1524474), (109, 1440558), (111, 1414602), (126, 1246197), (189, 830798), (206, 762237), (218, 720279), (222, 707301), (259, 606258), (309, 508158), (327, 480186), (333, 471534), (378, 415399), (518, 303129), (618, 254079), (654, 240093), (666, 235767), (721, 217782), (763, 205794), (777, 202086), (927, 169386), (981, 160062), (999, 157178), (1442, 108891), (1526, 102897), (1554, 101043), (1854, 84693), (1962, 80031), (1998, 78589), (2163, 72594), (2289, 68598), (2331, 67362), (2781, 56462), (2943, 53354), (3811, 41202), (4033, 38934), (4326, 36297), (4578, 34299), (4662, 33681), (5562, 28231), (5886, 26677), (6489, 24198), (6867, 22866), (6993, 22454), (7622, 20601), (8066, 19467), (11227, 13986), (11433, 13734), (12099, 12978)]