129383982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78989}}^1$

素因数の和:79017

約数の個数: 48

約数和(自身を含む): 345028320

約数和(自身を除く): 215644338

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 78989, 157978, 236967, 473934, 552923, 710901, 1026857, 1105846, 1421802, 1658769, 2053714, 3080571, 3317538, 4976307, 6161142, 7187999, 9241713, 9952614, 14375998, 18483426, 21563997, 43127994, 64691991, 129383982]

約数ペア:

[(1, 129383982), (2, 64691991), (3, 43127994), (6, 21563997), (7, 18483426), (9, 14375998), (13, 9952614), (14, 9241713), (18, 7187999), (21, 6161142), (26, 4976307), (39, 3317538), (42, 3080571), (63, 2053714), (78, 1658769), (91, 1421802), (117, 1105846), (126, 1026857), (182, 710901), (234, 552923), (273, 473934), (546, 236967), (819, 157978), (1638, 78989)]