159985476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{491}}^1$

素因数の和:942

約数の個数: 96

約数和(自身を含む): 476098560

約数和(自身を除く): 316113084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 431, 491, 756, 862, 982, 1293, 1473, 1724, 1964, 2586, 2946, 3017, 3437, 3879, 4419, 5172, 5892, 6034, 6874, 7758, 8838, 9051, 10311, 11637, 12068, 13257, 13748, 15516, 17676, 18102, 20622, 23274, 26514, 27153, 30933, 36204, 41244, 46548, 53028, 54306, 61866, 81459, 92799, 108612, 123732, 162918, 185598, 211621, 325836, 371196, 423242, 634863, 846484, 1269726, 1481347, 1904589, 2539452, 2962694, 3809178, 4444041, 5713767, 5925388, 7618356, 8888082, 11427534, 13332123, 17776164, 22855068, 26664246, 39996369, 53328492, 79992738, 159985476]

約数ペア:

[(1, 159985476), (2, 79992738), (3, 53328492), (4, 39996369), (6, 26664246), (7, 22855068), (9, 17776164), (12, 13332123), (14, 11427534), (18, 8888082), (21, 7618356), (27, 5925388), (28, 5713767), (36, 4444041), (42, 3809178), (54, 2962694), (63, 2539452), (84, 1904589), (108, 1481347), (126, 1269726), (189, 846484), (252, 634863), (378, 423242), (431, 371196), (491, 325836), (756, 211621), (862, 185598), (982, 162918), (1293, 123732), (1473, 108612), (1724, 92799), (1964, 81459), (2586, 61866), (2946, 54306), (3017, 53028), (3437, 46548), (3879, 41244), (4419, 36204), (5172, 30933), (5892, 27153), (6034, 26514), (6874, 23274), (7758, 20622), (8838, 18102), (9051, 17676), (10311, 15516), (11637, 13748), (12068, 13257)]