201619288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2792

約数の個数: 64

約数和(自身を含む): 438681600

約数和(自身を除く): 237062312

約数列:

[1, 2, 4, 8, 13, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 248, 299, 403, 598, 713, 806, 1196, 1426, 1612, 2392, 2719, 2852, 3224, 5438, 5704, 9269, 10876, 18538, 21752, 35347, 37076, 62537, 70694, 74152, 84289, 125074, 141388, 168578, 250148, 282776, 337156, 500296, 674312, 812981, 1095757, 1625962, 1938647, 2191514, 3251924, 3877294, 4383028, 6503848, 7754588, 8766056, 15509176, 25202411, 50404822, 100809644, 201619288]

約数ペア:

[(1, 201619288), (2, 100809644), (4, 50404822), (8, 25202411), (13, 15509176), (23, 8766056), (26, 7754588), (31, 6503848), (46, 4383028), (52, 3877294), (62, 3251924), (92, 2191514), (104, 1938647), (124, 1625962), (184, 1095757), (248, 812981), (299, 674312), (403, 500296), (598, 337156), (713, 282776), (806, 250148), (1196, 168578), (1426, 141388), (1612, 125074), (2392, 84289), (2719, 74152), (2852, 70694), (3224, 62537), (5438, 37076), (5704, 35347), (9269, 21752), (10876, 18538)]