192703980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{458819}}^1$

素因数の和:458838

約数の個数: 48

約数和(自身を含む): 616654080

約数和(自身を除く): 423950100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 458819, 917638, 1376457, 1835276, 2294095, 2752914, 3211733, 4588190, 5505828, 6423466, 6882285, 9176380, 9635199, 12846932, 13764570, 16058665, 19270398, 27529140, 32117330, 38540796, 48175995, 64234660, 96351990, 192703980]

約数ペア:

[(1, 192703980), (2, 96351990), (3, 64234660), (4, 48175995), (5, 38540796), (6, 32117330), (7, 27529140), (10, 19270398), (12, 16058665), (14, 13764570), (15, 12846932), (20, 9635199), (21, 9176380), (28, 6882285), (30, 6423466), (35, 5505828), (42, 4588190), (60, 3211733), (70, 2752914), (84, 2294095), (105, 1835276), (140, 1376457), (210, 917638), (420, 458819)]