165280479532

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{751}}^1\times {\mathrm{8179}}^1$

素因数の和:9003

約数の個数: 72

約数和(自身を含む): 342064826880

約数和(自身を除く): 176784347348

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 751, 868, 961, 1502, 1922, 3004, 3844, 5257, 6727, 8179, 10514, 13454, 16358, 21028, 23281, 26908, 32716, 46562, 57253, 93124, 114506, 162967, 229012, 253549, 325934, 507098, 651868, 721711, 1014196, 1443422, 1774843, 2886844, 3549686, 5051977, 6142429, 7099372, 7860019, 10103954, 12284858, 15720038, 20207908, 24569716, 31440076, 42997003, 55020133, 85994006, 110040266, 171988012, 190415299, 220080532, 380830598, 761661196, 1332907093, 2665814186, 5331628372, 5902874269, 11805748538, 23611497076, 41320119883, 82640239766, 165280479532]

約数ペア:

[(1, 165280479532), (2, 82640239766), (4, 41320119883), (7, 23611497076), (14, 11805748538), (28, 5902874269), (31, 5331628372), (62, 2665814186), (124, 1332907093), (217, 761661196), (434, 380830598), (751, 220080532), (868, 190415299), (961, 171988012), (1502, 110040266), (1922, 85994006), (3004, 55020133), (3844, 42997003), (5257, 31440076), (6727, 24569716), (8179, 20207908), (10514, 15720038), (13454, 12284858), (16358, 10103954), (21028, 7860019), (23281, 7099372), (26908, 6142429), (32716, 5051977), (46562, 3549686), (57253, 2886844), (93124, 1774843), (114506, 1443422), (162967, 1014196), (229012, 721711), (253549, 651868), (325934, 507098)]