131285196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22651}}^1$

素因数の和:22691

約数の個数: 72

約数和(自身を含む): 395775744

約数和(自身を除く): 264490548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 22651, 45302, 67953, 90604, 135906, 158557, 203859, 271812, 317114, 407718, 475671, 520973, 634228, 815436, 951342, 1041946, 1427013, 1562919, 1902684, 2083892, 2854026, 3125838, 3646811, 4688757, 5708052, 6251676, 7293622, 9377514, 10940433, 14587244, 18755028, 21880866, 32821299, 43761732, 65642598, 131285196]

約数ペア:

[(1, 131285196), (2, 65642598), (3, 43761732), (4, 32821299), (6, 21880866), (7, 18755028), (9, 14587244), (12, 10940433), (14, 9377514), (18, 7293622), (21, 6251676), (23, 5708052), (28, 4688757), (36, 3646811), (42, 3125838), (46, 2854026), (63, 2083892), (69, 1902684), (84, 1562919), (92, 1427013), (126, 1041946), (138, 951342), (161, 815436), (207, 634228), (252, 520973), (276, 475671), (322, 407718), (414, 317114), (483, 271812), (644, 203859), (828, 158557), (966, 135906), (1449, 90604), (1932, 67953), (2898, 45302), (5796, 22651)]