204684816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:549

約数の個数: 160

約数和(自身を含む): 639705088

約数和(自身を除く): 435020272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 43, 48, 56, 62, 84, 86, 93, 112, 124, 129, 168, 172, 186, 217, 248, 258, 301, 336, 344, 372, 434, 457, 496, 516, 602, 651, 688, 744, 868, 903, 914, 1032, 1204, 1302, 1333, 1371, 1488, 1736, 1806, 1828, 2064, 2408, 2604, 2666, 2742, 3199, 3472, 3612, 3656, 3999, 4816, 5208, 5332, 5484, 6398, 7224, 7312, 7998, 9331, 9597, 10416, 10664, 10968, 12796, 14167, 14448, 15996, 18662, 19194, 19651, 21328, 21936, 25592, 27993, 28334, 31992, 37324, 38388, 39302, 42501, 51184, 55986, 56668, 58953, 63984, 74648, 76776, 78604, 85002, 99169, 111972, 113336, 117906, 137557, 149296, 153552, 157208, 170004, 198338, 223944, 226672, 235812, 275114, 297507, 314416, 340008, 396676, 412671, 447888, 471624, 550228, 595014, 609181, 680016, 793352, 825342, 943248, 1100456, 1190028, 1218362, 1586704, 1650684, 1827543, 2200912, 2380056, 2436724, 3301368, 3655086, 4264267, 4760112, 4873448, 6602736, 7310172, 8528534, 9746896, 12792801, 14620344, 17057068, 25585602, 29240688, 34114136, 51171204, 68228272, 102342408, 204684816]

約数ペア:

[(1, 204684816), (2, 102342408), (3, 68228272), (4, 51171204), (6, 34114136), (7, 29240688), (8, 25585602), (12, 17057068), (14, 14620344), (16, 12792801), (21, 9746896), (24, 8528534), (28, 7310172), (31, 6602736), (42, 4873448), (43, 4760112), (48, 4264267), (56, 3655086), (62, 3301368), (84, 2436724), (86, 2380056), (93, 2200912), (112, 1827543), (124, 1650684), (129, 1586704), (168, 1218362), (172, 1190028), (186, 1100456), (217, 943248), (248, 825342), (258, 793352), (301, 680016), (336, 609181), (344, 595014), (372, 550228), (434, 471624), (457, 447888), (496, 412671), (516, 396676), (602, 340008), (651, 314416), (688, 297507), (744, 275114), (868, 235812), (903, 226672), (914, 223944), (1032, 198338), (1204, 170004), (1302, 157208), (1333, 153552), (1371, 149296), (1488, 137557), (1736, 117906), (1806, 113336), (1828, 111972), (2064, 99169), (2408, 85002), (2604, 78604), (2666, 76776), (2742, 74648), (3199, 63984), (3472, 58953), (3612, 56668), (3656, 55986), (3999, 51184), (4816, 42501), (5208, 39302), (5332, 38388), (5484, 37324), (6398, 31992), (7224, 28334), (7312, 27993), (7998, 25592), (9331, 21936), (9597, 21328), (10416, 19651), (10664, 19194), (10968, 18662), (12796, 15996), (14167, 14448)]