155301982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{907}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 261765504

約数和(自身を除く): 106463522

約数列:

[1, 2, 11, 22, 43, 86, 181, 362, 473, 907, 946, 1814, 1991, 3982, 7783, 9977, 15566, 19954, 39001, 78002, 85613, 164167, 171226, 328334, 429011, 858022, 1805837, 3611674, 7059181, 14118362, 77650991, 155301982]

約数ペア:

[(1, 155301982), (2, 77650991), (11, 14118362), (22, 7059181), (43, 3611674), (86, 1805837), (181, 858022), (362, 429011), (473, 328334), (907, 171226), (946, 164167), (1814, 85613), (1991, 78002), (3982, 39001), (7783, 19954), (9977, 15566)]