208982816

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:706

約数の個数: 96

約数和(自身を含む): 496419840

約数和(自身を除く): 287437024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 53, 56, 58, 106, 112, 116, 203, 212, 224, 232, 371, 406, 424, 464, 607, 742, 812, 848, 928, 1214, 1484, 1537, 1624, 1696, 2428, 2968, 3074, 3248, 4249, 4856, 5936, 6148, 6496, 8498, 9712, 10759, 11872, 12296, 16996, 17603, 19424, 21518, 24592, 32171, 33992, 35206, 43036, 49184, 64342, 67984, 70412, 86072, 123221, 128684, 135968, 140824, 172144, 225197, 246442, 257368, 281648, 344288, 450394, 492884, 514736, 563296, 900788, 932959, 985768, 1029472, 1801576, 1865918, 1971536, 3603152, 3731836, 3943072, 6530713, 7206304, 7463672, 13061426, 14927344, 26122852, 29854688, 52245704, 104491408, 208982816]

約数ペア:

[(1, 208982816), (2, 104491408), (4, 52245704), (7, 29854688), (8, 26122852), (14, 14927344), (16, 13061426), (28, 7463672), (29, 7206304), (32, 6530713), (53, 3943072), (56, 3731836), (58, 3603152), (106, 1971536), (112, 1865918), (116, 1801576), (203, 1029472), (212, 985768), (224, 932959), (232, 900788), (371, 563296), (406, 514736), (424, 492884), (464, 450394), (607, 344288), (742, 281648), (812, 257368), (848, 246442), (928, 225197), (1214, 172144), (1484, 140824), (1537, 135968), (1624, 128684), (1696, 123221), (2428, 86072), (2968, 70412), (3074, 67984), (3248, 64342), (4249, 49184), (4856, 43036), (5936, 35206), (6148, 33992), (6496, 32171), (8498, 24592), (9712, 21518), (10759, 19424), (11872, 17603), (12296, 16996)]