218048142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6397}}^1$

素因数の和:6457

約数の個数: 64

約数和(自身を含む): 515934720

約数和(自身を除く): 297886578

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2622, 5681, 6397, 11362, 12794, 17043, 19191, 34086, 38382, 83161, 121543, 147131, 166322, 243086, 249483, 294262, 364629, 441393, 498966, 729258, 882786, 1580059, 1912703, 2795489, 3160118, 3825406, 4740177, 5590978, 5738109, 8386467, 9480354, 11476218, 16772934, 36341357, 72682714, 109024071, 218048142]

約数ペア:

[(1, 218048142), (2, 109024071), (3, 72682714), (6, 36341357), (13, 16772934), (19, 11476218), (23, 9480354), (26, 8386467), (38, 5738109), (39, 5590978), (46, 4740177), (57, 3825406), (69, 3160118), (78, 2795489), (114, 1912703), (138, 1580059), (247, 882786), (299, 729258), (437, 498966), (494, 441393), (598, 364629), (741, 294262), (874, 249483), (897, 243086), (1311, 166322), (1482, 147131), (1794, 121543), (2622, 83161), (5681, 38382), (6397, 34086), (11362, 19191), (12794, 17043)]