168394758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12413}}^1$

素因数の和:12461

約数の個数: 64

約数和(自身を含む): 429027840

約数和(自身を除く): 260633082

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1938, 2261, 4522, 6783, 12413, 13566, 24826, 37239, 74478, 86891, 173782, 211021, 235847, 260673, 422042, 471694, 521346, 633063, 707541, 1266126, 1415082, 1477147, 1650929, 2954294, 3301858, 4009399, 4431441, 4952787, 8018798, 8862882, 9905574, 12028197, 24056394, 28065793, 56131586, 84197379, 168394758]

約数ペア:

[(1, 168394758), (2, 84197379), (3, 56131586), (6, 28065793), (7, 24056394), (14, 12028197), (17, 9905574), (19, 8862882), (21, 8018798), (34, 4952787), (38, 4431441), (42, 4009399), (51, 3301858), (57, 2954294), (102, 1650929), (114, 1477147), (119, 1415082), (133, 1266126), (238, 707541), (266, 633063), (323, 521346), (357, 471694), (399, 422042), (646, 260673), (714, 235847), (798, 211021), (969, 173782), (1938, 86891), (2261, 74478), (4522, 37239), (6783, 24826), (12413, 13566)]