202020736

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 415633680

約数和(自身を除く): 213612944

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 97, 106, 128, 194, 212, 307, 388, 424, 614, 776, 848, 1228, 1552, 1696, 2456, 3104, 3392, 4912, 5141, 6208, 6784, 9824, 10282, 12416, 16271, 19648, 20564, 29779, 32542, 39296, 41128, 59558, 65084, 82256, 119116, 130168, 164512, 238232, 260336, 329024, 476464, 520672, 658048, 952928, 1041344, 1578287, 1905856, 2082688, 3156574, 3811712, 6313148, 12626296, 25252592, 50505184, 101010368, 202020736]

約数ペア:

[(1, 202020736), (2, 101010368), (4, 50505184), (8, 25252592), (16, 12626296), (32, 6313148), (53, 3811712), (64, 3156574), (97, 2082688), (106, 1905856), (128, 1578287), (194, 1041344), (212, 952928), (307, 658048), (388, 520672), (424, 476464), (614, 329024), (776, 260336), (848, 238232), (1228, 164512), (1552, 130168), (1696, 119116), (2456, 82256), (3104, 65084), (3392, 59558), (4912, 41128), (5141, 39296), (6208, 32542), (6784, 29779), (9824, 20564), (10282, 19648), (12416, 16271)]