164328421719

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{37781}}^1$

素因数の和:38812

約数の個数: 64

約数和(自身を含む): 287844433920

約数和(自身を除く): 123516012201

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 991, 1463, 2973, 4389, 6937, 10901, 18829, 20811, 32703, 37781, 56487, 76307, 113343, 131803, 207119, 228921, 264467, 395409, 415591, 621357, 717839, 793401, 1246773, 1449833, 2153517, 2909137, 4349499, 5024873, 7896229, 8727411, 15074619, 23688687, 37440971, 55273603, 112322913, 165820809, 262086797, 411850681, 711378449, 786260391, 1235552043, 2134135347, 2882954767, 4979649143, 7825162939, 8648864301, 14938947429, 23475488817, 54776140573, 164328421719]

約数ペア:

[(1, 164328421719), (3, 54776140573), (7, 23475488817), (11, 14938947429), (19, 8648864301), (21, 7825162939), (33, 4979649143), (57, 2882954767), (77, 2134135347), (133, 1235552043), (209, 786260391), (231, 711378449), (399, 411850681), (627, 262086797), (991, 165820809), (1463, 112322913), (2973, 55273603), (4389, 37440971), (6937, 23688687), (10901, 15074619), (18829, 8727411), (20811, 7896229), (32703, 5024873), (37781, 4349499), (56487, 2909137), (76307, 2153517), (113343, 1449833), (131803, 1246773), (207119, 793401), (228921, 717839), (264467, 621357), (395409, 415591)]