163577897470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{90401}}^1$

素因数の和:90901

約数の個数: 64

約数和(自身を含む): 328050777600

約数和(自身を除く): 164472880130

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 449, 806, 898, 2015, 2245, 4030, 4490, 5837, 11674, 13919, 27838, 29185, 58370, 69595, 90401, 139190, 180802, 180947, 361894, 452005, 904010, 904735, 1175213, 1809470, 2350426, 2802431, 5604862, 5876065, 11752130, 14012155, 28024310, 36431603, 40590049, 72863206, 81180098, 182158015, 202950245, 364316030, 405900490, 527670637, 1055341274, 1258291519, 2516583038, 2638353185, 5276706370, 6291457595, 12582915190, 16357789747, 32715579494, 81788948735, 163577897470]

約数ペア:

[(1, 163577897470), (2, 81788948735), (5, 32715579494), (10, 16357789747), (13, 12582915190), (26, 6291457595), (31, 5276706370), (62, 2638353185), (65, 2516583038), (130, 1258291519), (155, 1055341274), (310, 527670637), (403, 405900490), (449, 364316030), (806, 202950245), (898, 182158015), (2015, 81180098), (2245, 72863206), (4030, 40590049), (4490, 36431603), (5837, 28024310), (11674, 14012155), (13919, 11752130), (27838, 5876065), (29185, 5604862), (58370, 2802431), (69595, 2350426), (90401, 1809470), (139190, 1175213), (180802, 904735), (180947, 904010), (361894, 452005)]