320141178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149459}}^1$

素因数の和:149491

約数の個数: 48

約数和(自身を含む): 839367360

約数和(自身を除く): 519226182

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 149459, 298918, 448377, 896754, 1046213, 1345131, 2092426, 2540803, 2690262, 3138639, 5081606, 6277278, 7622409, 9415917, 15244818, 17785621, 18831834, 22867227, 35571242, 45734454, 53356863, 106713726, 160070589, 320141178]

約数ペア:

[(1, 320141178), (2, 160070589), (3, 106713726), (6, 53356863), (7, 45734454), (9, 35571242), (14, 22867227), (17, 18831834), (18, 17785621), (21, 15244818), (34, 9415917), (42, 7622409), (51, 6277278), (63, 5081606), (102, 3138639), (119, 2690262), (126, 2540803), (153, 2092426), (238, 1345131), (306, 1046213), (357, 896754), (714, 448377), (1071, 298918), (2142, 149459)]