138375594

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19267}}^1$

素因数の和:19304

約数の個数: 64

約数和(自身を含む): 369945600

約数和(自身を除く): 231570006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 19267, 38534, 57801, 115602, 134869, 173403, 269738, 346806, 366073, 404607, 520209, 732146, 809214, 1040418, 1098219, 1213821, 2196438, 2427642, 2562511, 3294657, 3641463, 5125022, 6589314, 7282926, 7687533, 9883971, 15375066, 19767942, 23062599, 46125198, 69187797, 138375594]

約数ペア:

[(1, 138375594), (2, 69187797), (3, 46125198), (6, 23062599), (7, 19767942), (9, 15375066), (14, 9883971), (18, 7687533), (19, 7282926), (21, 6589314), (27, 5125022), (38, 3641463), (42, 3294657), (54, 2562511), (57, 2427642), (63, 2196438), (114, 1213821), (126, 1098219), (133, 1040418), (171, 809214), (189, 732146), (266, 520209), (342, 404607), (378, 366073), (399, 346806), (513, 269738), (798, 173403), (1026, 134869), (1197, 115602), (2394, 57801), (3591, 38534), (7182, 19267)]