161567399538

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{16069}}^1$

素因数の和:16632

約数の個数: 96

約数和(自身を含む): 371906595840

約数和(自身を除く): 210339196302

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 186, 222, 279, 333, 487, 558, 666, 974, 1147, 1461, 2294, 2922, 3441, 4383, 6882, 8766, 10323, 15097, 16069, 18019, 20646, 30194, 32138, 36038, 45291, 48207, 54057, 90582, 96414, 108114, 135873, 144621, 162171, 271746, 289242, 324342, 498139, 558589, 594553, 996278, 1117178, 1189106, 1494417, 1675767, 1783659, 2988834, 3351534, 3567318, 4483251, 5027301, 5350977, 7825603, 8966502, 10054602, 10701954, 15651206, 18431143, 23476809, 36862286, 46953618, 55293429, 70430427, 110586858, 140860854, 165880287, 242593693, 289547311, 331760574, 485187386, 579094622, 727781079, 868641933, 1455562158, 1737283866, 2183343237, 2605925799, 4366686474, 5211851598, 8975966641, 17951933282, 26927899923, 53855799846, 80783699769, 161567399538]

約数ペア:

[(1, 161567399538), (2, 80783699769), (3, 53855799846), (6, 26927899923), (9, 17951933282), (18, 8975966641), (31, 5211851598), (37, 4366686474), (62, 2605925799), (74, 2183343237), (93, 1737283866), (111, 1455562158), (186, 868641933), (222, 727781079), (279, 579094622), (333, 485187386), (487, 331760574), (558, 289547311), (666, 242593693), (974, 165880287), (1147, 140860854), (1461, 110586858), (2294, 70430427), (2922, 55293429), (3441, 46953618), (4383, 36862286), (6882, 23476809), (8766, 18431143), (10323, 15651206), (15097, 10701954), (16069, 10054602), (18019, 8966502), (20646, 7825603), (30194, 5350977), (32138, 5027301), (36038, 4483251), (45291, 3567318), (48207, 3351534), (54057, 2988834), (90582, 1783659), (96414, 1675767), (108114, 1494417), (135873, 1189106), (144621, 1117178), (162171, 996278), (271746, 594553), (289242, 558589), (324342, 498139)]