161528304

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{9811}}^1$

素因数の和:9843

約数の個数: 80

約数和(自身を含む): 486675200

約数和(自身を除く): 325146896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 9811, 16464, 19622, 29433, 39244, 58866, 68677, 78488, 117732, 137354, 156976, 206031, 235464, 274708, 412062, 470928, 480739, 549416, 824124, 961478, 1098832, 1442217, 1648248, 1922956, 2884434, 3296496, 3365173, 3845912, 5768868, 6730346, 7691824, 10095519, 11537736, 13460692, 20191038, 23075472, 26921384, 40382076, 53842768, 80764152, 161528304]

約数ペア:

[(1, 161528304), (2, 80764152), (3, 53842768), (4, 40382076), (6, 26921384), (7, 23075472), (8, 20191038), (12, 13460692), (14, 11537736), (16, 10095519), (21, 7691824), (24, 6730346), (28, 5768868), (42, 3845912), (48, 3365173), (49, 3296496), (56, 2884434), (84, 1922956), (98, 1648248), (112, 1442217), (147, 1098832), (168, 961478), (196, 824124), (294, 549416), (336, 480739), (343, 470928), (392, 412062), (588, 274708), (686, 235464), (784, 206031), (1029, 156976), (1176, 137354), (1372, 117732), (2058, 78488), (2352, 68677), (2744, 58866), (4116, 39244), (5488, 29433), (8232, 19622), (9811, 16464)]