161861544

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{977}}^1$

素因数の和:1064

約数の個数: 128

約数和(自身を含む): 492912000

約数和(自身を除く): 331050456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 59, 72, 78, 104, 108, 117, 118, 156, 177, 216, 234, 236, 312, 351, 354, 468, 472, 531, 702, 708, 767, 936, 977, 1062, 1404, 1416, 1534, 1593, 1954, 2124, 2301, 2808, 2931, 3068, 3186, 3908, 4248, 4602, 5862, 6136, 6372, 6903, 7816, 8793, 9204, 11724, 12701, 12744, 13806, 17586, 18408, 20709, 23448, 25402, 26379, 27612, 35172, 38103, 41418, 50804, 52758, 55224, 57643, 70344, 76206, 82836, 101608, 105516, 114309, 115286, 152412, 165672, 172929, 211032, 228618, 230572, 304824, 342927, 345858, 457236, 461144, 518787, 685854, 691716, 749359, 914472, 1037574, 1371708, 1383432, 1498718, 1556361, 2075148, 2248077, 2743416, 2997436, 3112722, 4150296, 4496154, 5994872, 6225444, 6744231, 8992308, 12450888, 13488462, 17984616, 20232693, 26976924, 40465386, 53953848, 80930772, 161861544]

約数ペア:

[(1, 161861544), (2, 80930772), (3, 53953848), (4, 40465386), (6, 26976924), (8, 20232693), (9, 17984616), (12, 13488462), (13, 12450888), (18, 8992308), (24, 6744231), (26, 6225444), (27, 5994872), (36, 4496154), (39, 4150296), (52, 3112722), (54, 2997436), (59, 2743416), (72, 2248077), (78, 2075148), (104, 1556361), (108, 1498718), (117, 1383432), (118, 1371708), (156, 1037574), (177, 914472), (216, 749359), (234, 691716), (236, 685854), (312, 518787), (351, 461144), (354, 457236), (468, 345858), (472, 342927), (531, 304824), (702, 230572), (708, 228618), (767, 211032), (936, 172929), (977, 165672), (1062, 152412), (1404, 115286), (1416, 114309), (1534, 105516), (1593, 101608), (1954, 82836), (2124, 76206), (2301, 70344), (2808, 57643), (2931, 55224), (3068, 52758), (3186, 50804), (3908, 41418), (4248, 38103), (4602, 35172), (5862, 27612), (6136, 26379), (6372, 25402), (6903, 23448), (7816, 20709), (8793, 18408), (9204, 17586), (11724, 13806), (12701, 12744)]