145022416

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2300

約数の個数: 80

約数和(自身を含む): 357084288

約数和(自身を除く): 212061872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 53, 56, 77, 88, 106, 112, 154, 176, 212, 308, 371, 424, 583, 616, 742, 848, 1166, 1232, 1484, 2221, 2332, 2968, 4081, 4442, 4664, 5936, 8162, 8884, 9328, 15547, 16324, 17768, 24431, 31094, 32648, 35536, 48862, 62188, 65296, 97724, 117713, 124376, 171017, 195448, 235426, 248752, 342034, 390896, 470852, 684068, 823991, 941704, 1294843, 1368136, 1647982, 1883408, 2589686, 2736272, 3295964, 5179372, 6591928, 9063901, 10358744, 13183856, 18127802, 20717488, 36255604, 72511208, 145022416]

約数ペア:

[(1, 145022416), (2, 72511208), (4, 36255604), (7, 20717488), (8, 18127802), (11, 13183856), (14, 10358744), (16, 9063901), (22, 6591928), (28, 5179372), (44, 3295964), (53, 2736272), (56, 2589686), (77, 1883408), (88, 1647982), (106, 1368136), (112, 1294843), (154, 941704), (176, 823991), (212, 684068), (308, 470852), (371, 390896), (424, 342034), (583, 248752), (616, 235426), (742, 195448), (848, 171017), (1166, 124376), (1232, 117713), (1484, 97724), (2221, 65296), (2332, 62188), (2968, 48862), (4081, 35536), (4442, 32648), (4664, 31094), (5936, 24431), (8162, 17768), (8884, 16324), (9328, 15547)]