164436426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 462827520

約数和(自身を除く): 298391094

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 71, 77, 99, 126, 142, 154, 189, 198, 213, 231, 297, 378, 426, 462, 497, 557, 594, 639, 693, 781, 994, 1114, 1278, 1386, 1491, 1562, 1671, 1917, 2079, 2343, 2982, 3342, 3834, 3899, 4158, 4473, 4686, 5013, 5467, 6127, 7029, 7798, 8946, 10026, 10934, 11697, 12254, 13419, 14058, 15039, 16401, 18381, 21087, 23394, 26838, 30078, 32802, 35091, 36762, 39547, 42174, 42889, 49203, 55143, 70182, 79094, 85778, 98406, 105273, 110286, 118641, 128667, 147609, 165429, 210546, 237282, 257334, 276829, 295218, 330858, 355923, 386001, 435017, 553658, 711846, 772002, 830487, 870034, 1067769, 1158003, 1305051, 1660974, 2135538, 2316006, 2491461, 2610102, 3045119, 3915153, 4982922, 6090238, 7474383, 7830306, 9135357, 11745459, 14948766, 18270714, 23490918, 27406071, 54812142, 82218213, 164436426]

約数ペア:

[(1, 164436426), (2, 82218213), (3, 54812142), (6, 27406071), (7, 23490918), (9, 18270714), (11, 14948766), (14, 11745459), (18, 9135357), (21, 7830306), (22, 7474383), (27, 6090238), (33, 4982922), (42, 3915153), (54, 3045119), (63, 2610102), (66, 2491461), (71, 2316006), (77, 2135538), (99, 1660974), (126, 1305051), (142, 1158003), (154, 1067769), (189, 870034), (198, 830487), (213, 772002), (231, 711846), (297, 553658), (378, 435017), (426, 386001), (462, 355923), (497, 330858), (557, 295218), (594, 276829), (639, 257334), (693, 237282), (781, 210546), (994, 165429), (1114, 147609), (1278, 128667), (1386, 118641), (1491, 110286), (1562, 105273), (1671, 98406), (1917, 85778), (2079, 79094), (2343, 70182), (2982, 55143), (3342, 49203), (3834, 42889), (3899, 42174), (4158, 39547), (4473, 36762), (4686, 35091), (5013, 32802), (5467, 30078), (6127, 26838), (7029, 23394), (7798, 21087), (8946, 18381), (10026, 16401), (10934, 15039), (11697, 14058), (12254, 13419)]