161661456

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{102059}}^1$

素因数の和:102084

約数の個数: 60

約数和(自身を含む): 493562160

約数和(自身を除く): 331900704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 102059, 204118, 306177, 408236, 612354, 816472, 918531, 1122649, 1224708, 1632944, 1837062, 2245298, 2449416, 3367947, 3674124, 4490596, 4898832, 6735894, 7348248, 8981192, 10103841, 13471788, 14696496, 17962384, 20207682, 26943576, 40415364, 53887152, 80830728, 161661456]

約数ペア:

[(1, 161661456), (2, 80830728), (3, 53887152), (4, 40415364), (6, 26943576), (8, 20207682), (9, 17962384), (11, 14696496), (12, 13471788), (16, 10103841), (18, 8981192), (22, 7348248), (24, 6735894), (33, 4898832), (36, 4490596), (44, 3674124), (48, 3367947), (66, 2449416), (72, 2245298), (88, 1837062), (99, 1632944), (132, 1224708), (144, 1122649), (176, 918531), (198, 816472), (264, 612354), (396, 408236), (528, 306177), (792, 204118), (1584, 102059)]