138859464

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2351}}^1$

素因数の和:2490

約数の個数: 64

約数和(自身を含む): 365783040

約数和(自身を除く): 226923576

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 107, 138, 184, 214, 276, 321, 428, 552, 642, 856, 1284, 2351, 2461, 2568, 4702, 4922, 7053, 7383, 9404, 9844, 14106, 14766, 18808, 19688, 28212, 29532, 54073, 56424, 59064, 108146, 162219, 216292, 251557, 324438, 432584, 503114, 648876, 754671, 1006228, 1297752, 1509342, 2012456, 3018684, 5785811, 6037368, 11571622, 17357433, 23143244, 34714866, 46286488, 69429732, 138859464]

約数ペア:

[(1, 138859464), (2, 69429732), (3, 46286488), (4, 34714866), (6, 23143244), (8, 17357433), (12, 11571622), (23, 6037368), (24, 5785811), (46, 3018684), (69, 2012456), (92, 1509342), (107, 1297752), (138, 1006228), (184, 754671), (214, 648876), (276, 503114), (321, 432584), (428, 324438), (552, 251557), (642, 216292), (856, 162219), (1284, 108146), (2351, 59064), (2461, 56424), (2568, 54073), (4702, 29532), (4922, 28212), (7053, 19688), (7383, 18808), (9404, 14766), (9844, 14106)]