123144852

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1021}}^1$

素因数の和:1093

約数の個数: 72

約数和(自身を含む): 316492960

約数和(自身を除く): 193348108

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 529, 874, 1021, 1058, 1311, 1587, 1748, 2042, 2116, 2622, 3063, 3174, 4084, 5244, 6126, 6348, 10051, 12252, 19399, 20102, 23483, 30153, 38798, 40204, 46966, 58197, 60306, 70449, 77596, 93932, 116394, 120612, 140898, 232788, 281796, 446177, 540109, 892354, 1080218, 1338531, 1620327, 1784708, 2160436, 2677062, 3240654, 5354124, 6481308, 10262071, 20524142, 30786213, 41048284, 61572426, 123144852]

約数ペア:

[(1, 123144852), (2, 61572426), (3, 41048284), (4, 30786213), (6, 20524142), (12, 10262071), (19, 6481308), (23, 5354124), (38, 3240654), (46, 2677062), (57, 2160436), (69, 1784708), (76, 1620327), (92, 1338531), (114, 1080218), (138, 892354), (228, 540109), (276, 446177), (437, 281796), (529, 232788), (874, 140898), (1021, 120612), (1058, 116394), (1311, 93932), (1587, 77596), (1748, 70449), (2042, 60306), (2116, 58197), (2622, 46966), (3063, 40204), (3174, 38798), (4084, 30153), (5244, 23483), (6126, 20102), (6348, 19399), (10051, 12252)]