156988561473

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{189643}}^1$

素因数の和:189818

約数の個数: 48

約数和(自身を含む): 246142740480

約数和(自身を除く): 89154179007

約数列:

[1, 3, 9, 19, 47, 57, 103, 141, 171, 309, 423, 893, 927, 1957, 2679, 4841, 5871, 8037, 14523, 17613, 43569, 91979, 189643, 275937, 568929, 827811, 1706787, 3603217, 8913221, 10809651, 19533229, 26739663, 32428953, 58599687, 80218989, 169351199, 175799061, 371131351, 508053597, 918061763, 1113394053, 1524160791, 2754185289, 3340182159, 8262555867, 17443173497, 52329520491, 156988561473]

約数ペア:

[(1, 156988561473), (3, 52329520491), (9, 17443173497), (19, 8262555867), (47, 3340182159), (57, 2754185289), (103, 1524160791), (141, 1113394053), (171, 918061763), (309, 508053597), (423, 371131351), (893, 175799061), (927, 169351199), (1957, 80218989), (2679, 58599687), (4841, 32428953), (5871, 26739663), (8037, 19533229), (14523, 10809651), (17613, 8913221), (43569, 3603217), (91979, 1706787), (189643, 827811), (275937, 568929)]