131880924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 395635968

約数和(自身を除く): 263755044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 67, 73, 84, 107, 126, 134, 146, 201, 214, 219, 252, 268, 292, 321, 402, 428, 438, 469, 511, 603, 642, 657, 749, 804, 876, 938, 963, 1022, 1206, 1284, 1314, 1407, 1498, 1533, 1876, 1926, 2044, 2247, 2412, 2628, 2814, 2996, 3066, 3852, 4221, 4494, 4599, 4891, 5628, 6132, 6741, 7169, 7811, 8442, 8988, 9198, 9782, 13482, 14338, 14673, 15622, 16884, 18396, 19564, 21507, 23433, 26964, 28676, 29346, 31244, 34237, 43014, 44019, 46866, 50183, 54677, 58692, 64521, 68474, 70299, 86028, 88038, 93732, 100366, 102711, 109354, 129042, 136948, 140598, 150549, 164031, 176076, 200732, 205422, 218708, 258084, 281196, 301098, 308133, 328062, 410844, 451647, 492093, 523337, 602196, 616266, 656124, 903294, 984186, 1046674, 1232532, 1570011, 1806588, 1968372, 2093348, 3140022, 3663359, 4710033, 6280044, 7326718, 9420066, 10990077, 14653436, 18840132, 21980154, 32970231, 43960308, 65940462, 131880924]

約数ペア:

[(1, 131880924), (2, 65940462), (3, 43960308), (4, 32970231), (6, 21980154), (7, 18840132), (9, 14653436), (12, 10990077), (14, 9420066), (18, 7326718), (21, 6280044), (28, 4710033), (36, 3663359), (42, 3140022), (63, 2093348), (67, 1968372), (73, 1806588), (84, 1570011), (107, 1232532), (126, 1046674), (134, 984186), (146, 903294), (201, 656124), (214, 616266), (219, 602196), (252, 523337), (268, 492093), (292, 451647), (321, 410844), (402, 328062), (428, 308133), (438, 301098), (469, 281196), (511, 258084), (603, 218708), (642, 205422), (657, 200732), (749, 176076), (804, 164031), (876, 150549), (938, 140598), (963, 136948), (1022, 129042), (1206, 109354), (1284, 102711), (1314, 100366), (1407, 93732), (1498, 88038), (1533, 86028), (1876, 70299), (1926, 68474), (2044, 64521), (2247, 58692), (2412, 54677), (2628, 50183), (2814, 46866), (2996, 44019), (3066, 43014), (3852, 34237), (4221, 31244), (4494, 29346), (4599, 28676), (4891, 26964), (5628, 23433), (6132, 21507), (6741, 19564), (7169, 18396), (7811, 16884), (8442, 15622), (8988, 14673), (9198, 14338), (9782, 13482)]