131604048

素因数分解:

$2^4\times 3^3\times {\mathrm{353}}^1\times {\mathrm{863}}^1$

素因数の和:1233

約数の個数: 80

約数和(自身を含む): 379261440

約数和(自身を除く): 247657392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 353, 432, 706, 863, 1059, 1412, 1726, 2118, 2589, 2824, 3177, 3452, 4236, 5178, 5648, 6354, 6904, 7767, 8472, 9531, 10356, 12708, 13808, 15534, 16944, 19062, 20712, 23301, 25416, 31068, 38124, 41424, 46602, 50832, 62136, 76248, 93204, 124272, 152496, 186408, 304639, 372816, 609278, 913917, 1218556, 1827834, 2437112, 2741751, 3655668, 4874224, 5483502, 7311336, 8225253, 10967004, 14622672, 16450506, 21934008, 32901012, 43868016, 65802024, 131604048]

約数ペア:

[(1, 131604048), (2, 65802024), (3, 43868016), (4, 32901012), (6, 21934008), (8, 16450506), (9, 14622672), (12, 10967004), (16, 8225253), (18, 7311336), (24, 5483502), (27, 4874224), (36, 3655668), (48, 2741751), (54, 2437112), (72, 1827834), (108, 1218556), (144, 913917), (216, 609278), (353, 372816), (432, 304639), (706, 186408), (863, 152496), (1059, 124272), (1412, 93204), (1726, 76248), (2118, 62136), (2589, 50832), (2824, 46602), (3177, 41424), (3452, 38124), (4236, 31068), (5178, 25416), (5648, 23301), (6354, 20712), (6904, 19062), (7767, 16944), (8472, 15534), (9531, 13808), (10356, 12708)]