212115888

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 160

約数和(自身を含む): 643768320

約数和(自身を除く): 431652432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 47, 48, 54, 62, 72, 93, 94, 108, 124, 141, 144, 186, 188, 216, 248, 279, 282, 337, 372, 376, 423, 432, 496, 558, 564, 674, 744, 752, 837, 846, 1011, 1116, 1128, 1269, 1348, 1457, 1488, 1674, 1692, 2022, 2232, 2256, 2538, 2696, 2914, 3033, 3348, 3384, 4044, 4371, 4464, 5076, 5392, 5828, 6066, 6696, 6768, 8088, 8742, 9099, 10152, 10447, 11656, 12132, 13113, 13392, 15839, 16176, 17484, 18198, 20304, 20894, 23312, 24264, 26226, 31341, 31678, 34968, 36396, 39339, 41788, 47517, 48528, 52452, 62682, 63356, 69936, 72792, 78678, 83576, 94023, 95034, 104904, 125364, 126712, 142551, 145584, 157356, 167152, 188046, 190068, 209808, 250728, 253424, 282069, 285102, 314712, 376092, 380136, 427653, 491009, 501456, 564138, 570204, 629424, 752184, 760272, 855306, 982018, 1128276, 1140408, 1473027, 1504368, 1710612, 1964036, 2256552, 2280816, 2946054, 3421224, 3928072, 4419081, 4513104, 5892108, 6842448, 7856144, 8838162, 11784216, 13257243, 17676324, 23568432, 26514486, 35352648, 53028972, 70705296, 106057944, 212115888]

約数ペア:

[(1, 212115888), (2, 106057944), (3, 70705296), (4, 53028972), (6, 35352648), (8, 26514486), (9, 23568432), (12, 17676324), (16, 13257243), (18, 11784216), (24, 8838162), (27, 7856144), (31, 6842448), (36, 5892108), (47, 4513104), (48, 4419081), (54, 3928072), (62, 3421224), (72, 2946054), (93, 2280816), (94, 2256552), (108, 1964036), (124, 1710612), (141, 1504368), (144, 1473027), (186, 1140408), (188, 1128276), (216, 982018), (248, 855306), (279, 760272), (282, 752184), (337, 629424), (372, 570204), (376, 564138), (423, 501456), (432, 491009), (496, 427653), (558, 380136), (564, 376092), (674, 314712), (744, 285102), (752, 282069), (837, 253424), (846, 250728), (1011, 209808), (1116, 190068), (1128, 188046), (1269, 167152), (1348, 157356), (1457, 145584), (1488, 142551), (1674, 126712), (1692, 125364), (2022, 104904), (2232, 95034), (2256, 94023), (2538, 83576), (2696, 78678), (2914, 72792), (3033, 69936), (3348, 63356), (3384, 62682), (4044, 52452), (4371, 48528), (4464, 47517), (5076, 41788), (5392, 39339), (5828, 36396), (6066, 34968), (6696, 31678), (6768, 31341), (8088, 26226), (8742, 24264), (9099, 23312), (10152, 20894), (10447, 20304), (11656, 18198), (12132, 17484), (13113, 16176), (13392, 15839)]