191420208

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{189901}}^1$

素因数の和:189922

約数の個数: 60

約数和(自身を含む): 612244048

約数和(自身を除く): 420823840

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 189901, 379802, 569703, 759604, 1139406, 1329307, 1519208, 1709109, 2278812, 2658614, 3038416, 3418218, 3987921, 4557624, 5317228, 6836436, 7975842, 9115248, 10634456, 11963763, 13672872, 15951684, 21268912, 23927526, 27345744, 31903368, 47855052, 63806736, 95710104, 191420208]

約数ペア:

[(1, 191420208), (2, 95710104), (3, 63806736), (4, 47855052), (6, 31903368), (7, 27345744), (8, 23927526), (9, 21268912), (12, 15951684), (14, 13672872), (16, 11963763), (18, 10634456), (21, 9115248), (24, 7975842), (28, 6836436), (36, 5317228), (42, 4557624), (48, 3987921), (56, 3418218), (63, 3038416), (72, 2658614), (84, 2278812), (112, 1709109), (126, 1519208), (144, 1329307), (168, 1139406), (252, 759604), (336, 569703), (504, 379802), (1008, 189901)]