155980902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10891}}^1$

素因数の和:10945

約数の個数: 64

約数和(自身を含む): 401522688

約数和(自身を除く): 245541786

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 42, 62, 66, 77, 93, 154, 186, 217, 231, 341, 434, 462, 651, 682, 1023, 1302, 2046, 2387, 4774, 7161, 10891, 14322, 21782, 32673, 65346, 76237, 119801, 152474, 228711, 239602, 337621, 359403, 457422, 675242, 718806, 838607, 1012863, 1677214, 2025726, 2363347, 2515821, 3713831, 4726694, 5031642, 7090041, 7427662, 11141493, 14180082, 22282986, 25996817, 51993634, 77990451, 155980902]

約数ペア:

[(1, 155980902), (2, 77990451), (3, 51993634), (6, 25996817), (7, 22282986), (11, 14180082), (14, 11141493), (21, 7427662), (22, 7090041), (31, 5031642), (33, 4726694), (42, 3713831), (62, 2515821), (66, 2363347), (77, 2025726), (93, 1677214), (154, 1012863), (186, 838607), (217, 718806), (231, 675242), (341, 457422), (434, 359403), (462, 337621), (651, 239602), (682, 228711), (1023, 152474), (1302, 119801), (2046, 76237), (2387, 65346), (4774, 32673), (7161, 21782), (10891, 14322)]