179918244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1901}}^1$

素因数の和:2161

約数の個数: 72

約数和(自身を含む): 498476160

約数和(自身を除く): 318557916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 239, 396, 478, 717, 956, 1434, 1901, 2151, 2629, 2868, 3802, 4302, 5258, 5703, 7604, 7887, 8604, 10516, 11406, 15774, 17109, 20911, 22812, 23661, 31548, 34218, 41822, 47322, 62733, 68436, 83644, 94644, 125466, 188199, 250932, 376398, 454339, 752796, 908678, 1363017, 1817356, 2726034, 4089051, 4997729, 5452068, 8178102, 9995458, 14993187, 16356204, 19990916, 29986374, 44979561, 59972748, 89959122, 179918244]

約数ペア:

[(1, 179918244), (2, 89959122), (3, 59972748), (4, 44979561), (6, 29986374), (9, 19990916), (11, 16356204), (12, 14993187), (18, 9995458), (22, 8178102), (33, 5452068), (36, 4997729), (44, 4089051), (66, 2726034), (99, 1817356), (132, 1363017), (198, 908678), (239, 752796), (396, 454339), (478, 376398), (717, 250932), (956, 188199), (1434, 125466), (1901, 94644), (2151, 83644), (2629, 68436), (2868, 62733), (3802, 47322), (4302, 41822), (5258, 34218), (5703, 31548), (7604, 23661), (7887, 22812), (8604, 20911), (10516, 17109), (11406, 15774)]