201189990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{48247}}^1$

素因数の和:48396

約数の個数: 32

約数和(自身を含む): 486339840

約数和(自身を除く): 285149850

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 48247, 96494, 144741, 241235, 289482, 482470, 723705, 1447410, 6706333, 13412666, 20118999, 33531665, 40237998, 67063330, 100594995, 201189990]

約数ペア:

[(1, 201189990), (2, 100594995), (3, 67063330), (5, 40237998), (6, 33531665), (10, 20118999), (15, 13412666), (30, 6706333), (139, 1447410), (278, 723705), (417, 482470), (695, 289482), (834, 241235), (1390, 144741), (2085, 96494), (4170, 48247)]