202427888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:994

約数の個数: 80

約数和(自身を含む): 449242080

約数和(自身を除く): 246814192

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 37, 52, 58, 74, 104, 116, 148, 208, 232, 296, 377, 464, 481, 592, 754, 907, 962, 1073, 1508, 1814, 1924, 2146, 3016, 3628, 3848, 4292, 6032, 7256, 7696, 8584, 11791, 13949, 14512, 17168, 23582, 26303, 27898, 33559, 47164, 52606, 55796, 67118, 94328, 105212, 111592, 134236, 188656, 210424, 223184, 268472, 341939, 420848, 436267, 536944, 683878, 872534, 973211, 1367756, 1745068, 1946422, 2735512, 3490136, 3892844, 5471024, 6980272, 7785688, 12651743, 15571376, 25303486, 50606972, 101213944, 202427888]

約数ペア:

[(1, 202427888), (2, 101213944), (4, 50606972), (8, 25303486), (13, 15571376), (16, 12651743), (26, 7785688), (29, 6980272), (37, 5471024), (52, 3892844), (58, 3490136), (74, 2735512), (104, 1946422), (116, 1745068), (148, 1367756), (208, 973211), (232, 872534), (296, 683878), (377, 536944), (464, 436267), (481, 420848), (592, 341939), (754, 268472), (907, 223184), (962, 210424), (1073, 188656), (1508, 134236), (1814, 111592), (1924, 105212), (2146, 94328), (3016, 67118), (3628, 55796), (3848, 52606), (4292, 47164), (6032, 33559), (7256, 27898), (7696, 26303), (8584, 23582), (11791, 17168), (13949, 14512)]