189306072

素因数分解:

$2^3\times 3^4\times {\mathrm{389}}^1\times {\mathrm{751}}^1$

素因数の和:1158

約数の個数: 80

約数和(自身を含む): 532303200

約数和(自身を除く): 342997128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 389, 648, 751, 778, 1167, 1502, 1556, 2253, 2334, 3004, 3112, 3501, 4506, 4668, 6008, 6759, 7002, 9012, 9336, 10503, 13518, 14004, 18024, 20277, 21006, 27036, 28008, 31509, 40554, 42012, 54072, 60831, 63018, 81108, 84024, 121662, 126036, 162216, 243324, 252072, 292139, 486648, 584278, 876417, 1168556, 1752834, 2337112, 2629251, 3505668, 5258502, 7011336, 7887753, 10517004, 15775506, 21034008, 23663259, 31551012, 47326518, 63102024, 94653036, 189306072]

約数ペア:

[(1, 189306072), (2, 94653036), (3, 63102024), (4, 47326518), (6, 31551012), (8, 23663259), (9, 21034008), (12, 15775506), (18, 10517004), (24, 7887753), (27, 7011336), (36, 5258502), (54, 3505668), (72, 2629251), (81, 2337112), (108, 1752834), (162, 1168556), (216, 876417), (324, 584278), (389, 486648), (648, 292139), (751, 252072), (778, 243324), (1167, 162216), (1502, 126036), (1556, 121662), (2253, 84024), (2334, 81108), (3004, 63018), (3112, 60831), (3501, 54072), (4506, 42012), (4668, 40554), (6008, 31509), (6759, 28008), (7002, 27036), (9012, 21006), (9336, 20277), (10503, 18024), (13518, 14004)]