139789308

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 108

約数和(自身を含む): 365763048

約数和(自身を除く): 225973740

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 61, 69, 76, 92, 114, 122, 138, 183, 228, 244, 276, 361, 366, 437, 529, 722, 732, 874, 1058, 1083, 1159, 1311, 1403, 1444, 1587, 1748, 2116, 2166, 2318, 2622, 2806, 3174, 3477, 4209, 4332, 4636, 5244, 5612, 6348, 6954, 8303, 8418, 10051, 13908, 16606, 16836, 20102, 22021, 24909, 26657, 30153, 32269, 33212, 40204, 44042, 49818, 53314, 60306, 64538, 66063, 79971, 88084, 96807, 99636, 106628, 120612, 129076, 132126, 159942, 190969, 193614, 264252, 319884, 381938, 387228, 506483, 572907, 613111, 763876, 1012966, 1145814, 1226222, 1519449, 1839333, 2025932, 2291628, 2452444, 3038898, 3678666, 6077796, 7357332, 11649109, 23298218, 34947327, 46596436, 69894654, 139789308]

約数ペア:

[(1, 139789308), (2, 69894654), (3, 46596436), (4, 34947327), (6, 23298218), (12, 11649109), (19, 7357332), (23, 6077796), (38, 3678666), (46, 3038898), (57, 2452444), (61, 2291628), (69, 2025932), (76, 1839333), (92, 1519449), (114, 1226222), (122, 1145814), (138, 1012966), (183, 763876), (228, 613111), (244, 572907), (276, 506483), (361, 387228), (366, 381938), (437, 319884), (529, 264252), (722, 193614), (732, 190969), (874, 159942), (1058, 132126), (1083, 129076), (1159, 120612), (1311, 106628), (1403, 99636), (1444, 96807), (1587, 88084), (1748, 79971), (2116, 66063), (2166, 64538), (2318, 60306), (2622, 53314), (2806, 49818), (3174, 44042), (3477, 40204), (4209, 33212), (4332, 32269), (4636, 30153), (5244, 26657), (5612, 24909), (6348, 22021), (6954, 20102), (8303, 16836), (8418, 16606), (10051, 13908)]