144104884

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{751}}^1$

素因数の和:869

約数の個数: 72

約数和(自身を含む): 324051840

約数和(自身を除く): 179946956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 89, 98, 154, 178, 196, 308, 356, 539, 623, 751, 979, 1078, 1246, 1502, 1958, 2156, 2492, 3004, 3916, 4361, 5257, 6853, 8261, 8722, 10514, 13706, 16522, 17444, 21028, 27412, 33044, 36799, 47971, 57827, 66839, 73598, 95942, 115654, 133678, 147196, 191884, 231308, 267356, 404789, 467873, 735229, 809578, 935746, 1470458, 1619156, 1871492, 2940916, 3275111, 5146603, 6550222, 10293206, 13100444, 20586412, 36026221, 72052442, 144104884]

約数ペア:

[(1, 144104884), (2, 72052442), (4, 36026221), (7, 20586412), (11, 13100444), (14, 10293206), (22, 6550222), (28, 5146603), (44, 3275111), (49, 2940916), (77, 1871492), (89, 1619156), (98, 1470458), (154, 935746), (178, 809578), (196, 735229), (308, 467873), (356, 404789), (539, 267356), (623, 231308), (751, 191884), (979, 147196), (1078, 133678), (1246, 115654), (1502, 95942), (1958, 73598), (2156, 66839), (2492, 57827), (3004, 47971), (3916, 36799), (4361, 33044), (5257, 27412), (6853, 21028), (8261, 17444), (8722, 16522), (10514, 13706)]