189013860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{150011}}^1$

素因数の和:150033

約数の個数: 72

約数和(自身を含む): 655252416

約数和(自身を除く): 466238556

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, 150011, 300022, 450033, 600044, 750055, 900066, 1050077, 1350099, 1500110, 1800132, 2100154, 2250165, 2700198, 3000220, 3150231, 4200308, 4500330, 5250385, 5400396, 6300462, 6750495, 9000660, 9450693, 10500770, 12600924, 13500990, 15751155, 18901386, 21001540, 27001980, 31502310, 37802772, 47253465, 63004620, 94506930, 189013860]

約数ペア:

[(1, 189013860), (2, 94506930), (3, 63004620), (4, 47253465), (5, 37802772), (6, 31502310), (7, 27001980), (9, 21001540), (10, 18901386), (12, 15751155), (14, 13500990), (15, 12600924), (18, 10500770), (20, 9450693), (21, 9000660), (28, 6750495), (30, 6300462), (35, 5400396), (36, 5250385), (42, 4500330), (45, 4200308), (60, 3150231), (63, 3000220), (70, 2700198), (84, 2250165), (90, 2100154), (105, 1800132), (126, 1500110), (140, 1350099), (180, 1050077), (210, 900066), (252, 750055), (315, 600044), (420, 450033), (630, 300022), (1260, 150011)]