158209520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6011}}^1$

素因数の和:6078

約数の個数: 80

約数和(自身を含む): 429401088

約数和(自身を除く): 271191568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 56, 70, 80, 94, 112, 140, 188, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1316, 1645, 1880, 2632, 3290, 3760, 5264, 6011, 6580, 12022, 13160, 24044, 26320, 30055, 42077, 48088, 60110, 84154, 96176, 120220, 168308, 210385, 240440, 282517, 336616, 420770, 480880, 565034, 673232, 841540, 1130068, 1412585, 1683080, 1977619, 2260136, 2825170, 3366160, 3955238, 4520272, 5650340, 7910476, 9888095, 11300680, 15820952, 19776190, 22601360, 31641904, 39552380, 79104760, 158209520]

約数ペア:

[(1, 158209520), (2, 79104760), (4, 39552380), (5, 31641904), (7, 22601360), (8, 19776190), (10, 15820952), (14, 11300680), (16, 9888095), (20, 7910476), (28, 5650340), (35, 4520272), (40, 3955238), (47, 3366160), (56, 2825170), (70, 2260136), (80, 1977619), (94, 1683080), (112, 1412585), (140, 1130068), (188, 841540), (235, 673232), (280, 565034), (329, 480880), (376, 420770), (470, 336616), (560, 282517), (658, 240440), (752, 210385), (940, 168308), (1316, 120220), (1645, 96176), (1880, 84154), (2632, 60110), (3290, 48088), (3760, 42077), (5264, 30055), (6011, 26320), (6580, 24044), (12022, 13160)]