145731564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{971}}^1$

素因数の和:1371

約数の個数: 72

約数和(自身を含む): 403341120

約数和(自身を除く): 257609556

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 379, 396, 758, 971, 1137, 1516, 1942, 2274, 2913, 3411, 3884, 4169, 4548, 5826, 6822, 8338, 8739, 10681, 11652, 12507, 13644, 16676, 17478, 21362, 25014, 32043, 34956, 37521, 42724, 50028, 64086, 75042, 96129, 128172, 150084, 192258, 368009, 384516, 736018, 1104027, 1472036, 2208054, 3312081, 4048099, 4416108, 6624162, 8096198, 12144297, 13248324, 16192396, 24288594, 36432891, 48577188, 72865782, 145731564]

約数ペア:

[(1, 145731564), (2, 72865782), (3, 48577188), (4, 36432891), (6, 24288594), (9, 16192396), (11, 13248324), (12, 12144297), (18, 8096198), (22, 6624162), (33, 4416108), (36, 4048099), (44, 3312081), (66, 2208054), (99, 1472036), (132, 1104027), (198, 736018), (379, 384516), (396, 368009), (758, 192258), (971, 150084), (1137, 128172), (1516, 96129), (1942, 75042), (2274, 64086), (2913, 50028), (3411, 42724), (3884, 37521), (4169, 34956), (4548, 32043), (5826, 25014), (6822, 21362), (8338, 17478), (8739, 16676), (10681, 13644), (11652, 12507)]