161484456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:455

約数の個数: 128

約数和(自身を含む): 482549760

約数和(自身を除く): 321065304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 101, 124, 168, 186, 202, 217, 248, 303, 307, 372, 404, 434, 606, 614, 651, 707, 744, 808, 868, 921, 1212, 1228, 1302, 1414, 1736, 1842, 2121, 2149, 2424, 2456, 2604, 2828, 3131, 3684, 4242, 4298, 5208, 5656, 6262, 6447, 7368, 8484, 8596, 9393, 9517, 12524, 12894, 16968, 17192, 18786, 19034, 21917, 25048, 25788, 28551, 31007, 37572, 38068, 43834, 51576, 57102, 62014, 65751, 66619, 75144, 76136, 87668, 93021, 114204, 124028, 131502, 133238, 175336, 186042, 199857, 217049, 228408, 248056, 263004, 266476, 372084, 399714, 434098, 526008, 532952, 651147, 744168, 799428, 868196, 961217, 1302294, 1598856, 1736392, 1922434, 2604588, 2883651, 3844868, 5209176, 5767302, 6728519, 7689736, 11534604, 13457038, 20185557, 23069208, 26914076, 40371114, 53828152, 80742228, 161484456]

約数ペア:

[(1, 161484456), (2, 80742228), (3, 53828152), (4, 40371114), (6, 26914076), (7, 23069208), (8, 20185557), (12, 13457038), (14, 11534604), (21, 7689736), (24, 6728519), (28, 5767302), (31, 5209176), (42, 3844868), (56, 2883651), (62, 2604588), (84, 1922434), (93, 1736392), (101, 1598856), (124, 1302294), (168, 961217), (186, 868196), (202, 799428), (217, 744168), (248, 651147), (303, 532952), (307, 526008), (372, 434098), (404, 399714), (434, 372084), (606, 266476), (614, 263004), (651, 248056), (707, 228408), (744, 217049), (808, 199857), (868, 186042), (921, 175336), (1212, 133238), (1228, 131502), (1302, 124028), (1414, 114204), (1736, 93021), (1842, 87668), (2121, 76136), (2149, 75144), (2424, 66619), (2456, 65751), (2604, 62014), (2828, 57102), (3131, 51576), (3684, 43834), (4242, 38068), (4298, 37572), (5208, 31007), (5656, 28551), (6262, 25788), (6447, 25048), (7368, 21917), (8484, 19034), (8596, 18786), (9393, 17192), (9517, 16968), (12524, 12894)]