141116220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{111997}}^1$

素因数の和:112019

約数の個数: 72

約数和(自身を含む): 489207264

約数和(自身を除く): 348091044

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 111997, 223994, 335991, 447988, 559985, 671982, 783979, 1007973, 1119970, 1343964, 1567958, 1679955, 2015946, 2239940, 2351937, 3135916, 3359910, 3919895, 4031892, 4703874, 5039865, 6719820, 7055811, 7839790, 9407748, 10079730, 11759685, 14111622, 15679580, 20159460, 23519370, 28223244, 35279055, 47038740, 70558110, 141116220]

約数ペア:

[(1, 141116220), (2, 70558110), (3, 47038740), (4, 35279055), (5, 28223244), (6, 23519370), (7, 20159460), (9, 15679580), (10, 14111622), (12, 11759685), (14, 10079730), (15, 9407748), (18, 7839790), (20, 7055811), (21, 6719820), (28, 5039865), (30, 4703874), (35, 4031892), (36, 3919895), (42, 3359910), (45, 3135916), (60, 2351937), (63, 2239940), (70, 2015946), (84, 1679955), (90, 1567958), (105, 1343964), (126, 1119970), (140, 1007973), (180, 783979), (210, 671982), (252, 559985), (315, 447988), (420, 335991), (630, 223994), (1260, 111997)]